David Raya (5/10):
Nothing he could do with Kroupi's goal. Broke the lines well a few times with the ball at his feet, but was so fortunate to get away with a casual pass out it the second half which nearly fell for Evanilson.
Ben White (5/10):
Mixed bag. Got caught out a few times, including for the opening goal, but did try to get forward when he could.
William Saliba (6/10):
Unlucky with the cross for Kroupi's goal that flicked up off his boot. Always had to be alert with Bournemouth's lively attack.
Gabriel Magalhaes (6/10):
Good battle with Evanilson. Probably Arsenal's best defender on a very underwhelming day.
Myles Lewis-Skelly (6/10):
Only his second Premier League start of the season. Big improvement on his performance at Southampton.