On-loan striker Robert Hall has extended his stay with Oxford for a further month.
The West Ham youngster was set to return to Upton Park at the end of the week, following the Us' match against Bristol Rovers on Saturday, but the 17-year-old's time in Oxfordshire has now been prolonged until November 9.
Oxford manager Chris Wilder said: "Rob has made an immediate impact at the club and he has real talent which he has shown in every match he has played for us.
"He's chipped in with some vital goals and we're obviously very happy he wants to extend his loan for a further month."
Copyright (c) PA Sport 2009, All Rights Reserved.