Sources close to the situation have informed Boxingtalk.com that undefeated heavyweight contender Calvin "The Boxing Banker" Brock will retun against Zuri Lawrence on the televised undercard of the February 25 "Showdown" between former junior middleweight champions "Sugar" Shane Mosley and "Ferocious" Fernando Vargas. More to follow, until then, REMEMBER WHERE YOU HEARD IT FIRST! 4:20 PM EST