Joe Hart will prove to be a 'massive signing' for West Ham United, according to former Hammers star Lee Bowyer.

The Manchester City goalkeeper joined the east London club on a season-long loan deal last week.

And Bowyer, who made 71 appearances in the claret and blue, believes his acquisition is a positive sign for Hammers fans.

"Joe Hart is a massive signing," the Charlton Athletic assistant manager told talkSPORT.

"I think he's probably one of the better signings so far in the Premiership because to get a goalkeeper of his stature I think that's what we lacked last season.

"I think he's a great signing.

"Obviously Hernandez is your scorer, as your nine, but it just shows West Ham are going to be playing football again next season.

"It just shows that West Ham are going to play football next season."