Not like we didn't know this before but...
The dude went out and turned some heads yesterday...
Griffen, a defensive end who declared for the 2010 NFL draft after his junior year, ran the 40-yard dash in 4.59 seconds at 268 pounds.
He participated in drills for defensive ends and outside linebackers and did "everything" well, according to one scout.
Griffen wanted to prove he's a hard worker amid concerns about his work ethic and maturity.
"It all started with coach Jethro (Franklin) coming in," Griffen said, referring to USC's defensive line coach last season.
"He taught me more than playing football. He taught me off the field. Everything works together.
"You've got to do right off the field to do right on the field.
"That's what I tried to do this past year."
Looks like it paid off!
Don't believe me?
Check out the video for yourself...
Like getting hit by a Mack truck! NO body fat!!!
Unreal...