West Ham have announced David Moyes as their new manager on a six-month contract.
The 54-year-old, whose Sunderland side were relegated from the Premier League last season, succeeds Slaven Bilic, who was sacked on Monday with West Ham 18th in the table.
Moyes, who has also managed Preston, Everton, Manchester United and Real Sociedad, becomes the 16th manager in the Hammers' history.