West Ham United goalkeeper Joe Hart says they weren't good enough for defeat to FA Cup opponents Wigan Athletic.

Will Grigg scored both goals in the Latics' 2-0 win.

“Everything that could have gone wrong went wrong, but I think we've only got ourselves to blame with a number of the incidents that have gone on, so it's very disappointing," Hart said.

“We conceded early but I don't think that's a good enough excuse. You go one-nil down, you pick yourself up and get back in the game. It's a cup game and you keep fighting.

“It goes without saying that we didn't take our chances to impress. It's very disappointing on my behalf, because I want to perform and losing two-nil at Wigan is difficult, so I'm struggling for positives."