1' The first-half is under way at St. Mary's Stadium - Chelsea kick-off to start the match.
1' 
Can Southampton get the ball into an attacking position from this throw-in in Chelsea's half?
Can Southampton get the ball into an attacking position from this throw-in in Chelsea's half? 2' In the minute 2, Throw-in for Chelsea in their own half.
3' Southampton's Mohamed Elyounoussi gets in a shot on goal at St. Mary's Stadium. But the effort is unsuccessful.
Southampton's Mohamed Elyounoussi gets in a shot on goal at St. Mary's Stadium. But the effort is unsuccessful. 4' Chelsea awarded a throw-in in their own half.
5' In the minute 5, Southampton to take a throw-in in Chelsea territory.
In the minute 5, Southampton to take a throw-in in Chelsea territory. 6' Ball safe as Chelsea is awarded a throw-in in their half.
6' A throw-in for the away team on the opposite half.
7' In the minute 7, Throw-in for Chelsea in the half of Southampton.
In the minute 7, Throw-in for Chelsea in the half of Southampton. 7' Chelsea drive forward at breakneck speed but are pulled up for offside.
8' Southampton have been awarded a corner by Michael Oliver.
Southampton have been awarded a corner by Michael Oliver. 9' In the minute 9, Corner awarded to Southampton.
In the minute 9, Corner awarded to Southampton. 10' Michael Oliver awards the away team a throw-in.
10' Throw-in Chelsea.
10' In the minute 10, Chelsea awarded a free kick in their own half.
11' In Southampton a free kick has been awarded the away team.
In Southampton a free kick has been awarded the away team. 12' Can Chelsea capitalize from this throw-in deep inside Southampton's half?
Can Chelsea capitalize from this throw-in deep inside Southampton's half? 13' In the minute 13, Free kick Chelsea.
14' Chelsea pushes forward through Raheem Sterling, whose finish on goal is saved.
14' Throw-in for Southampton at St. Mary's Stadium.
Throw-in for Southampton at St. Mary's Stadium. 15' In the minute 15, Michael Oliver signals a Southampton throw-in in Chelsea's half.
In the minute 15, Michael Oliver signals a Southampton throw-in in Chelsea's half. 15' Michael Oliver signals a free kick to Chelsea in their own half.
16' Throw-in for Chelsea in the half of Southampton.
Throw-in for Chelsea in the half of Southampton. 16' In the minute 16, In Southampton, Hakim Ziyech of Chelsea is presented with a shooting opportunity. But the strike is blocked by the covering defence.
In the minute 16, In Southampton, Hakim Ziyech of Chelsea is presented with a shooting opportunity. But the strike is blocked by the covering defence. 16' Can Chelsea get the ball into an attacking position from this throw-in in Southampton's half?
Can Chelsea get the ball into an attacking position from this throw-in in Southampton's half? 17' Chelsea drive forward but Kai Havertz is judged offside.
17' In the minute 17, Southampton to take a throw-in in Chelsea territory.
In the minute 17, Southampton to take a throw-in in Chelsea territory. 18' Free kick for Chelsea in their own half.
19' A throw-in for the home team on the opposite half.
20' In the minute 20, Michael Oliver signals a Chelsea throw-in in Southampton's half.
In the minute 20, Michael Oliver signals a Chelsea throw-in in Southampton's half. 22' Corner awarded to Chelsea.
23' In the minute 23, Important block from the Southampton defence as Raheem Sterling fires in a strike for Chelsea.
In the minute 23, Important block from the Southampton defence as Raheem Sterling fires in a strike for Chelsea. 23' Raheem Sterling puts the ball in the net and the away team now lead 0-1.
25' Southampton drive upfield and Kyle Walker-Peters gets in a shot. The strike is blocked by a Chelsea defender.
Southampton drive upfield and Kyle Walker-Peters gets in a shot. The strike is blocked by a Chelsea defender. 26' Romain Perraud (Southampton) goes for goal but the shot is blocked by an alert defence.
Romain Perraud (Southampton) goes for goal but the shot is blocked by an alert defence. 26' In the minute 26, Kai Havertz gets his shot on target but fails to score for Chelsea.
28' Southampton have been awarded a corner by Michael Oliver.
Southampton have been awarded a corner by Michael Oliver. 28' Romeo Lavia gets an equalizer for Southampton. The score is now 1-1.
Romeo Lavia gets an equalizer for Southampton. The score is now 1-1. 29' In the minute 29, Michael Oliver signals a Chelsea throw-in in Southampton's half.
In the minute 29, Michael Oliver signals a Chelsea throw-in in Southampton's half. 30' Michael Oliver awards Southampton a goal kick.
Michael Oliver awards Southampton a goal kick. 30' Ball safe as Chelsea is awarded a throw-in in their half.
31' In the minute 31, A throw-in for the home team on the opposite half.
31' Michael Oliver signals a throw-in for Southampton, close to Chelsea's area.
Michael Oliver signals a throw-in for Southampton, close to Chelsea's area. 32' Michael Oliver signals a free kick to Chelsea in their own half.
33' In the minute 33, Michael Oliver awards the home team a throw-in.
33' Southampton awarded a throw-in in their own half.
Southampton awarded a throw-in in their own half. 34' Chelsea to take a throw-in in Southampton territory.
Chelsea to take a throw-in in Southampton territory. 36' In the minute 36, In Southampton Southampton drive forward through Adam Armstrong. His shot is on target but it's saved.
In the minute 36, In Southampton Southampton drive forward through Adam Armstrong. His shot is on target but it's saved. 37' Can Southampton get the ball into an attacking position from this throw-in in Chelsea's half?
Can Southampton get the ball into an attacking position from this throw-in in Chelsea's half? 37' Hakim Ziyech is writhing in pain and play has been suspended for a few moments.
39' In the minute 39, Hakim Ziyech for Chelsea is back on the field again.
40' Southampton have a goal kick.
Southampton have a goal kick. 40' Throw-in for Southampton in the half of Chelsea.
Throw-in for Southampton in the half of Chelsea. 41' In the minute 41, Throw-in for Chelsea at St. Mary's Stadium.
42' Throw-in for Southampton in their own half.
Throw-in for Southampton in their own half. 43' Southampton to take a throw-in in Chelsea territory.
Southampton to take a throw-in in Chelsea territory. 43' In the minute 43, Throw-in Chelsea.
43' Michael Oliver signals a free kick to Chelsea.
44' Can Chelsea get the ball into an attacking position from this throw-in in Southampton's half?
Can Chelsea get the ball into an attacking position from this throw-in in Southampton's half? 45' In the minute 45, Throw-in for Southampton in their own half.
In the minute 45, Throw-in for Southampton in their own half. 45' + 1 2 minutes will be added to the 1st half in Southampton.
2 minutes will be added to the 1st half in Southampton. 45' + 3 Free kick for Chelsea in the half of Southampton.
Free kick for Chelsea in the half of Southampton. 45' The first-half has come to a close in Southampton.
The first-half has come to a close in Southampton. 45' + 1 Southampton take a 2-1 lead thanks to Adam Armstrong.
Southampton take a 2-1 lead thanks to Adam Armstrong. 45' + 1 In the minute 45, Romain Perraud with an assist there.
46' In the minute 46, The second half is underway in Southampton - Southampton with the kick-off.
In the minute 46, The second half is underway in Southampton - Southampton with the kick-off. 46' Throw-in Chelsea.
46' In the minute 46, A throw-in for the away team on the opposite half.
46' Mateo Kovacic is replacing Ruben Loftus-Cheek for the away team.
47' Throw-in for Chelsea in the half of Southampton.
Throw-in for Chelsea in the half of Southampton. 47' Thiago Silva (Chelsea) gets in a strike but the shot is blocked by a defender.
47' In the minute 47, Michael Oliver signals a Chelsea throw-in in Southampton's half.
In the minute 47, Michael Oliver signals a Chelsea throw-in in Southampton's half. 48' Southampton awarded a throw-in in their own half.
Southampton awarded a throw-in in their own half. 49' Ball safe as Chelsea is awarded a throw-in in their half.
50' In the minute 50, Free kick for Southampton in their own half.
In the minute 50, Free kick for Southampton in their own half. 51' Throw-in for Southampton at St. Mary's Stadium.
Throw-in for Southampton at St. Mary's Stadium. 52' Chelsea awarded a free kick in their own half.
52' In the minute 52, Mohamed Elyounoussi (Southampton) is given an opening but the shot is blocked by a defender.
In the minute 52, Mohamed Elyounoussi (Southampton) is given an opening but the shot is blocked by a defender. 53' Chelsea awarded a free kick in their own half.
53' Mohammed Salisu is booked for the home team.
54' In the minute 54, Michael Oliver signals a Chelsea throw-in in Southampton's half.
In the minute 54, Michael Oliver signals a Chelsea throw-in in Southampton's half. 55' Chelsea to take a throw-in in Southampton territory.
Chelsea to take a throw-in in Southampton territory. 56' Michael Oliver signals a free kick to Chelsea in their own half.
57' In the minute 57, Free kick for Southampton in their own half.
In the minute 57, Free kick for Southampton in their own half. 58' Chelsea advance rapidly upfield but Michael Oliver blows for offside.
59' Play has been temporarily suspended for attention to Romeo Lavia for Southampton who is writhing in pain on the pitch.
Play has been temporarily suspended for attention to Romeo Lavia for Southampton who is writhing in pain on the pitch. 60' Throw-in for Southampton in the half of Chelsea.
Throw-in for Southampton in the half of Chelsea. 60' In the minute 60, Joe Aribo (Southampton) has replaced the possibly injured Romeo Lavia.
In the minute 60, Joe Aribo (Southampton) has replaced the possibly injured Romeo Lavia. 61' Michael Oliver awards the away team a throw-in.
61' In the minute 61, Throw-in high up the field for Southampton in Southampton.
In the minute 61, Throw-in high up the field for Southampton in Southampton. 62' Free kick for Southampton in the half of Chelsea.
Free kick for Southampton in the half of Chelsea. 63' Michael Oliver awards the away team a throw-in.
64' In the minute 64, Southampton have been awarded a corner by Michael Oliver.
In the minute 64, Southampton have been awarded a corner by Michael Oliver. 64' Chelsea awarded a free kick in their own half.
64' James Ward Prowse (Southampton) has received a yellow card from Michael Oliver.
James Ward Prowse (Southampton) has received a yellow card from Michael Oliver. 66' In the minute 66, In Southampton, Kai Havertz (Chelsea) misses the target with a header.
In the minute 66, In Southampton, Kai Havertz (Chelsea) misses the target with a header. 66' Goal kick for Southampton at St. Mary's Stadium.
Goal kick for Southampton at St. Mary's Stadium. 66' The away team replace Kai Havertz with Christian Pulisic.
67' Can Southampton get the ball into an attacking position from this throw-in in Chelsea's half?
Can Southampton get the ball into an attacking position from this throw-in in Chelsea's half? 67' In the minute 67, Chelsea make their third substitution with Armando Broja replacing Cesar Azpilicueta.
67' Ben Chilwell is on a sub for Jorginho for Chelsea.
68' In the minute 68, Throw-in for Chelsea close to the penalty box.
69' Southampton have a dangerous throw-in.
Southampton have a dangerous throw-in. 70' Free kick for Southampton in their own half.
Free kick for Southampton in their own half. 71' In the minute 71, Armel Bella-Kotchap is down and play has been interrupted for a few moments.
72' Southampton's Armel Bella-Kotchap is back in action after a slight knock.
Southampton's Armel Bella-Kotchap is back in action after a slight knock. 72' Chelsea needs to be cautious. Southampton have an attacking throw-in.
Chelsea needs to be cautious. Southampton have an attacking throw-in. 73' In the minute 73, Moussa Djenepo is on a sub for Romain Perraud for Southampton.
In the minute 73, Moussa Djenepo is on a sub for Romain Perraud for Southampton. 74' Corner awarded to Southampton.
Corner awarded to Southampton. 74' Mohammed Salisu (Southampton) gets in a strike but the shot is blocked by a defender.
Mohammed Salisu (Southampton) gets in a strike but the shot is blocked by a defender. 74' In the minute 74, A throw-in for the away team on the opposite half.
74' Michael Oliver signals a free kick to Southampton in their own half.
Michael Oliver signals a free kick to Southampton in their own half. 75' Southampton to take a throw-in in Chelsea territory.
Southampton to take a throw-in in Chelsea territory. 76' In the minute 76, A throw-in for the home team on the opposite half.
76' Throw-in Southampton.
Throw-in Southampton. 77' Michael Oliver signals a free kick to Southampton.
Michael Oliver signals a free kick to Southampton.