Arsenal midfielder Jack Wilshere admits they blew it on Saturday in their FA Cup defeat to Blackburn Rovers.

Wilshere was a second-half substitute in the loss.

"Everyone said that the FA Cup was our best chance of a trophy. Obviously it wasn't," said a forthright Wilshere after the deflating loss.

"We have to regroup now. We have a big game here Tuesday. We need everyone behind us. We need the fans behind us."