The Buffalo Bills could be without one of Josh Allen's top targets for the rest of Sunday's game against the Las Vegas Raiders.

Tight end Dalton Kincaid is questionable to return with a rib injury, the team announced during the third quarter at Allegiant Stadium.

Kincaid was seen holding his ribs before going into the medical tent on Buffalo's sideline. He later headed to the locker room for further evaluation.

Kincaid had six catches for 24 yards before leaving the game. He entered Sunday as Buffalo's leading receiver with 277 yards through five games.

The injury comes with the Bills already missing wide receiver DJ Moore, who was inactive for the second consecutive game because of a shoulder injury.