Among the hundreds of boxing enthusiasts who watched “No Mercy” Box and Dine Tournament at Emperors Palace’s Centre Court on June 15 were a number of boxing champions and hot prospects. Seen before the start of the evening’s action, which included seeing Roarke Knapp being knocked out by Jorge Garcia Perez in the third round of their 12-round IBO World Junior Middleweight title contest, were current South African heavyweight champion Shaun “God's Warrior” Potgieter of Brakpan, IBF Wo