Scouting Spotlight: Kieran Tierney, Julian Brandt, David Selke

Scouting Spotlight looks at a Celtic defender targeted by Man United and two young Germans who could be on the move to England.
Kieran Tierney -- Celtic
Regarded as one of the best left-backs in Britain by Brendan Rodgers -- along with Danny Rose and Ryan Bertrand, whom the Celtic manager worked with earlier in his career -- sources told ESPN FC that Tierney has emerged as a target for Manchester United this summer as Jose Mourinho looks to solve his problem position by buying a replacement...