Per Mertesacker scored his first Premier League goal since December 2013 - but it proved in vain as we were beaten by Watford at Vicarage Road on Saturday.
Our captain gave us the lead with a thumping header from Granit Xhaka's first-half corner, but Troy Deeney's hotly-disputed penalty brought the hosts level before Tom Cleverley won it in stoppage time.
You can now watch all of the action from the game, including a bitesize clip below, an extended cut above and the full match replay below, plus Mertesacker's goal.
Copyright 2023 The Arsenal Football Club Limited. Permission to use quotations from this article is granted subject to appropriate credit being given to www.arsenal.com as the source.