GAINESVILLE, Fla. -- Floridaquarterback Luke Del Rio injured his left knee in a 32-0 victory against North Texas on Saturday night, a huge concern as the Gators prepare to play at No. 15 Tennessee next week.

Defensive lineman Joshua Wheeler hit Del Rio low at the end of incomplete pass late in the third quarter, drawing a personal-foul penalty. Trainers and coach Jim McElwain rushed to the field as Del Rio ripped off his helmet. Del Rio eventually got up and walked to the locker room without any assistance.

But that was hardly the end of it for Florida (3-0). McElwain, who seemingly believed Wheeler's hit was dirty, started yelling at the North Texas (1-2) sideline and had to be restrained by officials and then players. Both teams responded by stepping onto the field and moving toward the hash marks.

Read more: http://www.espn.com/college-football/story/_/id/17574103/florida-gators-qb-luke-del-rio-injures-left-knee-low-hit