Football Soccer - Rangers v Celtic - William Hill Scottish Cup Semi Final - Hampden Park, Glasgow, Scotland - 17/4/16 Rangers manager Mark Warburton celebrates at the end of the match Action Images via Reuters / Russell Cheyne Livepic
(Reuters) - Mark Warburton has resigned as manager of Rangers, the Scottish Premiership club said on Friday.
Warburton, however, told the BBC he had not stood down from his post and was unaware of the club's statement.
