India, Dec. 22 -- The Buffalo Bills received a major scare in their Sunday game against the Cleveland Browns. QB Josh Allen had to be taken into the medical tent after he sustained a blow just before halftime. Mitchell Trubisky is expected to lead the team in his absence.

Allen headed to the locker room late in the second quarter against the Cleveland Browns after injuring his foot, raising concern just before halftime. Allen was notably wearing only one shoe as he walked off the field for evaluation.

The Bills entered the break with a 20-10 lead, and the extent of Allen's injury was not immediately clear. Buffalo is set to receive the opening kickoff of the second half, leaving open the question of whether Allen will return or if backu...