MMA Live Highlights and Analysis From Strikeforce: Heavy Artillery

By Nick Thomas May 21, 2010, 7:42am EDT

MMA Live: 5-20-10
MMA Live recaps Strikeforce: Heavy Artillery. Alistair Overeem retains his title with ease. Will Fedor Emelianenko be next for the champion? Sport Science looks at the science behind the submission. Todd Duffee checks in before UFC 114.

BJ Penn chokes out the host of Sport Science after the jump.