David Moyes has been named as struggling West Ham's new manager.
The Premier League club have announced the 54-year-old former Sunderland, Everton and Manchester United manager as successor to Slaven Bilic who was sacked on Monday.
Bilic had been expected to see out the season with the Hammers but he was dismissed by joint-chairmen David Sullivan and David Gold in the wake of the 4-1 home defeat by Liverpool on Saturday.
The club have not disclosed the length of Moyes' contract.
Moyes resigned as Sunderland manager after presiding over their relegation to the Championship.