Penn State linebacker Sean Lee is doubtful for Saturday's game against Iowa after spraining his left knee this past weekend in the Nittany Lions' 31-6 victory against Temple.
Lee is expected to miss up to two weeks, but could return sooner if his rehab progresses as expected.
Lee left Saturday's game early in the fourth quarter and did not return.
Update: Lee's father isn't selling the leg cramp story:
"I think it's sprained," Lee's father, Craig, told The Post-Gazette. "He is getting evaluated by the doctor today. I haven't talked to him.
"I have no idea if he can play or not [Saturday]. I saw him yesterday and he was walking around. He didn't have any swelling, but he was sore."