Constable ready to boost Oxford.

Oxford trio James Constable, Alfie Potter and Adam Murray could all return from injury to boost their title hopes at Tamworth on Sunday.Top scorer Constable has missed three games with an ankle injury, two draws and a defeat as United have dropped to four points behind leaders Stevenage.

Captain Murray has not featured since the home defeat by the Lambs on 16 January because of a back injury.

On-loan winger Potter has been out for six games with a hamstring injury.

United manager Chris Wilder told the club website: "James and Alfie have both worked hard and been important players for us this season, so it will be good to have them back.

"They will both join in fully on Friday and Saturday and provided there is no reaction they will both be in the squad for Sunday."

Winger Ashley Cain will miss the final game of his loan spell from Coventry through injury.

Source: BBC Sport