90' Aaron Ramsey levels the score at 2 - 2.
90' It's 2 - 2 as the referee blows for full-time.
90' Mohamed Elneny instrumental with a fine assist.
90' Ahmed Musa (CSKA Moscow) goes for goal but the shot is blocked by an alert defence.
90' Corner awarded to Arsenal.
90' Arsenal push forward through Danny Welbeck, whose finish on goal is saved.
90' The second half is prolonged by 3 minutes of added time.
88' Alex Iwobi of Arsenal gets in a strike, but is off target.
86' Aleksandr Golovin for CSKA Moscow has been booked by Felix Zwayer and receives a first yellow card.
84' Arsenal push upfield and Calum Chambers gets his head to the ball. The attempt is cleared by an alert CSKA Moscow defence.
84' Arsenal have been awarded a corner by Felix Zwayer.
79' The home team replace Fedor Chalov with Georgi Milanov.
77' Alex Iwobi is replacing Alexandre Lacazette for the away team.
75' Great play from Mohamed Elneny to set up the goal.
75' Danny Welbeck puts the ball in the net and reduces the deficit to 1 - 2.
72' CSKA Moscow make their second substitution with Bibras Natcho replacing Kristijan Bistrovic.
71' CSKA Moscow's Sergey Ignashevich misses with an attempt on goal.
69' Laurent Koscielny of Arsenal gets in a strike, but is off target.
69' Corner awarded to Arsenal.
69' Arsene Wenger (Arsenal) is making a first substitution, with Calum Chambers replacing Jack Wilshere.
68' Arsenal push forward at VEB Arena and Mesut Ozil gets in a strike. This is blocked, however, by a determined CSKA Moscow defence.
66' Arsenal are coming forward and Alexandre Lacazette gets in a strike, it misses the target, however.
58' Arsenal's Mohamed Elneny has run offside.
53' CSKA Moscow have been awarded a corner by Felix Zwayer.
53' CSKA Moscow drive forward and Aleksandr Golovin gets in a shot. Without netting, however.
50' Aleksandr Golovin for CSKA Moscow drives towards goal at VEB Arena. But the finish is unsuccessful.
50' Goal! CSKA Moscow extend their lead to 2 - 0 through Kirill Nababkin.
49' CSKA Moscow are pushing forward but Aleksandr Golovin's finish is wide of the goal.
46' The second-half has started.
45' CSKA Moscow's Kirill Nababkin breaks free at VEB Arena. But the strike goes wide of the post.
45' The first-half is over.
45' Aaron Ramsey is back on his feet again.
45' The fourth official's board shows 4 minutes, which will be added to the first half.
43' CSKA Moscow have been awarded a corner by Felix Zwayer.
43' Kristijan Bistrovic for CSKA Moscow gets in a strike but fails to hit the target.
42' The match is underway again.
40' The match has been stopped briefly for attention to the injured Aaron Ramsey.
40' CSKA Moscow's Vitinho misses with an attempt on goal.
39' Fedor Chalov scores to make it 1 - 0 at VEB Arena.
38' Viktor Goncharenko is making the team's first substitution at VEB Arena with Vitinho replacing Alan Dzagoev.
37' Arsenal's Nacho Monreal gets his shot away but it misses the target.
37' Corner awarded to Arsenal.
34' Ahmed Musa (CSKA Moscow) goes for goal but the shot is blocked by an alert defence.
30' Vasili Berezutski for CSKA Moscow is back on the field again.
30' Play is underway once more.
28' Vasili Berezutski is writhing in pain and play has been suspended for a few moments.
27' Corner awarded to Arsenal.
27' Arsenal drive upfield and Alexandre Lacazette gets in a shot. The strike is blocked by a CSKA Moscow defender.
21' In Moscow CSKA Moscow attack through Kristijan Bistrovic. The finish is off target, however.
18' Arsenal have been awarded a corner by Felix Zwayer.
9' Arsenal's Jack Wilshere looks ok and returns to the pitch.
9' Play has been resumed.
8' The match at VEB Arena has been interrupted briefly for a check on Jack Wilshere, who is down injured.
1' Today's referee, Felix Zwayer, has blown to start the match.
The official team line-ups are now available.
A total of 29284 spectators is reported.