Man Utd sign rookie Bolton defender

Andy Kellett (right) came through Bolton's academy but only made his senior debut last April

Manchester United have signed Bolton defender Andy Kellett on loan until the end of the season, with Saidy Janko moving the other way.

Kellett, 21, has only made four senior appearances for Bolton and spent three months on loan at League Two Plymouth Argyle earlier this season.
United announced the signing (external) after Monday's 23:00 GMT transfer deadline.