Arsenal midfielder Aaron Ramsey has apologised to the fans for their performance in last nights 2 - 0 defeat to Borussia Dortmund.

The Gunners were comprehensively outclassed by the Bundesliga side in their Champions League opener, hitting their chances of topping the group.

Ramsey was not looking for excuses and the Welsh star said on Twitter that "it wasn't good enough":

That wasn't good enough tonight, sorry to all the fans and thank you for your support

— Aaron Ramsey (@aaronramsey) September 16, 2014