Arsenal vs FC Koln player ratings: Sead Kolasinac crushes disaster

LONDON, ENGLAND - SEPTEMBER 14: Alexis Sanchez of Arsenal celebrates scoring the 2nd arsenal goal with Sead Kolasinac of Arsenal during the UEFA Europa League group H match between Arsenal FC and 1. FC Koeln at Emirates Stadium on September 14, 2017 in London, United Kingdom. (Photo by Dan Mullan/Getty Images)
LONDON, ENGLAND - SEPTEMBER 14: Alexis Sanchez of Arsenal celebrates scoring the 2nd arsenal goal with Sead Kolasinac of Arsenal during the UEFA Europa League group H match between Arsenal FC and 1. FC Koeln at Emirates Stadium on September 14, 2017 in London, United Kingdom. (Photo by Dan Mullan/Getty Images)
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LONDON, ENGLAND – SEPTEMBER 14: Alexis Sanchez of Arsenal celebrates scoring the 2nd arsenal goal during the UEFA Europa League group H match between Arsenal FC and 1. FC Koeln at Emirates Stadium on September 14, 2017 in London, United Kingdom. (Photo by Dan Mullan/Getty Images)
LONDON, ENGLAND – SEPTEMBER 14: Alexis Sanchez of Arsenal celebrates scoring the 2nd arsenal goal during the UEFA Europa League group H match between Arsenal FC and 1. FC Koeln at Emirates Stadium on September 14, 2017 in London, United Kingdom. (Photo by Dan Mullan/Getty Images)

Attack

Finally, the subs.