Ohio State defensive end Nick Bosa headed to the locker rooms with a lower body injury during the third quarter in the TCU game on Saturday night at AT&T Stadium.
Bosa, arguably the top college football player in the country, appeared to be holding his upper leg/ groin area as trainers went to him on the field. He then went to the sidelines before heading to the locker room.
Bosa had five tackles, including a strip-sack, in the first half. The strip led to a defensive touchdown by Ohio State.
TCU had contained Bosa well for much of the first half.