90' Arsenal's Jack Wilshere is on target but unsuccessful.
90' Vladislav Bezborodov blows to end the match. The final score is 1 - 0.
90' Corner awarded to Arsenal.
90' 4 minutes of injury time will be added to the second half.
89' Arsenal's Reiss Nelson gets in a shot on goal at RheinEnergieStadion. But the effort is unsuccessful.
88' Sehrou Guirassy (1 FC Cologne) has received a yellow card from Vladislav Bezborodov.
84' Edward Nketiah is replacing Mathieu Debuchy for Arsenal at RheinEnergieStadion.
84' Jannes Horn returns to the field for 1 FC Cologne after picking up a slight injury.
78' Corner awarded to Arsenal.
78' Timo Horn is back on his feet again.
78' Play has been resumed.
77' Attention is being given to 1 FC Cologne’s Timo Horn and play has been suspended briefly.
77' Vladislav Bezborodov has blown to resume play in Cologne.
77' Jannes Horn is down and play has been interrupted for a few moments.
75' Arsenal have been awarded a corner by Vladislav Bezborodov.
73' 1 FC Cologne make their third substitution with Matthias Lehmann replacing Yuya Osako.
67' Arsene Wenger is making the team's second substitution at RheinEnergieStadion with Reiss Nelson replacing Calum Chambers.
67' Arsenal attack but Jack Wilshere's header doesn't find the target.
66' Jack Wilshere gets his shot on target but fails to score for Arsenal.
64' Corner awarded to Arsenal.
62' To Be Confirmed smashes in a penalty at RheinEnergieStadion. The score is now 1 - 0.
62' 1 FC Cologne have been given a penalty...
60' In Cologne 1 FC Cologne drive forward through Sehrou Guirassy. His shot is on target but it's saved.
57' Arsenal have been awarded a corner by Vladislav Bezborodov.
56' The home team have replaced Jhon Cordoba with Pawel Olkowski. This is the second substitution made today by Peter Stoger.
56' Lukas Klunter (1 FC Cologne) has been booked and must now be careful not to get a second yellow card.
52' Arsenal have been awarded a corner by Vladislav Bezborodov.
50' Corner awarded to Arsenal.
48' Arsenal's Mathieu Debuchy has been booked in Cologne.
46' The away team replace Danny Welbeck with Alex Iwobi.
46' The second-half has just kicked-off.
45' Vladislav Bezborodov blows to end the first-half.
45' The fourth official's board shows 2 minutes, which will be added to the first half.
45' Arsenal are coming forward and Mohamed Elneny gets in a strike, it misses the target, however.
42' Ainsley Maitland-Niles (Arsenal) goes for goal but the shot is blocked by an alert defence.
38' Konstantin Rausch (1 FC Cologne) has replaced the possibly injured Dominic Maroh at RheinEnergieStadion.
36' The match at RheinEnergieStadion is underway again.
34' The match has been stopped briefly for attention to the injured Dominic Maroh.
33' Arsenal's Danny Welbeck gets his shot away but it misses the target.
30' Arsenal drive into the zone and Francis Coquelin is presented with a brilliant opportunity. But his strike hits the upright!
29' Arsenal drive forward and Calum Chambers gets in a shot. Without netting, however.
28' 1 FC Cologne's Yuya Osako misses with an attempt on goal.
22' Jannes Horn is writhing in pain and play has been suspended for a few moments.
22' 1 FC Cologne's Jannes Horn is back in action after a slight knock.
22' The match in Cologne is underway once more.
21' Arsenal push forward at RheinEnergieStadion and Jack Wilshere gets in a great header. The attempt is cleared by the 1 FC Cologne defence.
17' Arsenal drive forward at breakneck speed but are pulled up for offside.
14' Francis Coquelin of Arsenal gets in a strike, but is off target.
14' Danny Welbeck (Arsenal) is given an opening but the shot is blocked by a defender.
7' In Cologne, Frederik Sorensen (1 FC Cologne) misses the target with a header.
6' 1 FC Cologne have been awarded a corner by Vladislav Bezborodov.
6' Jhon Cordoba for 1 FC Cologne drives towards goal at RheinEnergieStadion. But the finish is unsuccessful.
2' Ainsley Maitland-Niles of Arsenal smashes in a shot on target. The keeper saves, though.
2' Corner awarded to Arsenal.
1' Today's referee, Vladislav Bezborodov, has blown to start the match.
The team line-ups for today's match at RheinEnergieStadion are now available.
45300 spectators have come along to RheinEnergieStadion today.