Oxford United have moved quickly to replace Sean McGinty with the signing of Luke O'Brien.

The former Bradford left back, who played almost 150 games for the Bantams, replaces McGinty, whose loan spell with the U's was terminated yesterday. 

O'Brien, who turned 24 this week and who was a free agent, is eligible to play at Burton Albion tomorrow, subject to clearance from the Football League and Football Association.