A lot of players have been nicked up during training camp.
Harrison maybe the latest to have to undergo a knee scope.
If swelling continues, Harrison will be shut down to undergo the procedure.
Parise thinks Harrison could return a week after the surgery, but it could be tough for the 34-year-old Harrison to be ready to play after not participating in training camp.
He had the surgery.
#Steelers LB James Harrison had scope on his left knee this morning and it "went well,'' according to one source.
— Ed Bouchette (@EdBouchette) August 15, 2012