'X Factor' star Olly Murs has reportedly fractured his hand while working out at the gym at the contestants' house.
According to The Sun, the singer hit a punch bag too hard last night, injuring himself.
Read 'X Factor' blog and comment here.
A source said: "Olly was mucking around with a punch bag when he gave himself the boxer's fracture."
"He was really going at the punchbag and it has left people wondering why he was hitting it so hard. Could he have been imagining it was somebody?"
The singer was reportedly told to rest before Saturday night's live show.
