isn't that an illegal tackle?
What saved Willis was that his left leg was NOT planted.
nope...perfectly legal hit on the running back
diving for the knees?
unfortunately yes. If you are a big back, load to tackle...stand TF by...defenders will go low on your a$$. Hell I did it a few times in college on the jumbo backs coming in from safety. Had it done to me in HS when I was a RB.
http://usc.247sports.com/Board/29/Lattimore-Career-in-CFB-Over-13465338/1
kool.you see the latest K-1 GP, think it's on Spikes Ustream channel. K-1 is going to spike in 2013!!