Oxford United have signed striker Lewis Guy on a month-long loan deal from Milton Keynes Dons.
Guy was a product of Newcastle's youth Academy and the forward joined Doncaster after a successful loan spell during the 2004/05 season.
After five years at Rovers he joined MK Dons last season, playing 34 matches as they reached the League One play-offs.
"I'm looking forward to being here at Oxford," Guy told the Us' website. "My first training session went well and I hope I can play my part."