Prescott (shoulder) officially was limited at Wednesday's practice, David Helman of the Cowboys' official site reports.
Prescott came out of Week 14 with a sprained left hand and injured right index finger. While playing through both issues during this past Sunday's win against the Rams, he completed 15 of 23 passes for 212 yards and two touchdowns and added 12 yards on seven carries. On Wednesday, it emerged Prescott picked up yet another injury, which teammate Ezekiel Elliott termed as an AC joint sprain in the quarterback's right throwing shoulder, according to Todd Archer of ESPN.com. "He just banged it up and it's hard for him to function right now, so [I] don't want him throwing much in practice [Wednesday]," coach Jason Garrett added. With confirmation of his limitations in practice, Prescott's status will be monitored closely as the Cowboys prepare for this weekend's key divisional matchup at Philadelphia.