Deshaun Watson made a trip to the medical tent near the end of regulation against the Dallas Cowboys on Sunday night.
Watson went to the tent after taking a hit while throwing what wound up as an interception in Houston's eventual 19-16 overtime victory.
The Houston Texans quarterback tore his ACL in practice last season, but says he'll continue to do whatever is necessary to win while on the field.
"I just do what's best for the team," Watson said. "I know sometimes what's best for the team is protecting myself. When we're down there at the goal line and I'm trying to get in the end zone, that's my mentality. Regardless of what I gotta do, if it's three dudes like it was tonight multiple times, I'm gonna try to fight my ass off to get in the end zone. That's my mentality and whatever it takes. I'm built to take those hits."