HKFC: School of Hard Knocks 12 was an MMA event held on June 17, 2011 in Calgary, Alberta, Canada. This event was the location of the second professional MMA bout of Ronda Rousey.
Matt Krayco
Lee Palichuk
Ronda Rousey
Charmaine Tweet
Jeff Larkin
Sumeet Gill
Elias Theodorou
Tanner Tolman
Scott MacDonald
Travis Halmrast
Patrick Ward
Tyler Kneiss
Aaron Morton
Laurence Maves
Dean Livingston
Kevin Houston
Mackenzie Senger
Andrew Blackplume
Lane Daychief
Brett Currie
Josh Eggie
Gabriel Dugan