Brock Lesnar won a fight.
Brock Lesnar . After debuting on WWE 's main roster in 2002 , he won the WWE Championship on three separate occasions with victories over The Rock and Kurt Angle ( twice ) . In 2006 , Lesnar pursued a career in mixed martial arts ( MMA ) , as he signed with Hero 's and won his first fight , against Min-Soo Kim , in June 2007 . In November 2008 , Lesnar defeated Randy Couture to become the UFC Heavyweight Champion .