Stevenson vs. Karpency & Spence vs. Van Heerden on September 11th

TORONTO (August 7, 2015) - Light heavyweight world champion Adonis "Superman" Stevenson (26-1, 21 KOs) will defend his title against Tommy "Kryptonite" Karpency (25-4-1, 14 KOs) on Spike, Friday, September