Danny Welbeck's hat-trick helped 10-man Arsenal ease to a 4-1 Champions League win over Galatasaray at the Emirates.
Liverpool paid the price for a disjointed performance as they fell to a 1-0 defeat to FC Basel in the Champions League.
Watch video and get analysis in our live blog on a win for Arsenal and defeat for Liverpool.
Liverpool boss Brendan Rodgers rued his side’s poor defending from set-pieces following their 1-0 defeat at Basel.
Real Madrid avoided the embarrassment of losing to minnows Ludogorets by recovering to win 2-1 in the Champions League.
Darko Milanic earned his first point in charge of Leeds with a 0-0 draw against Reading at Elland Road.