Holyfield-Botha headlines Apr. 10 PPV at Thomas & Mack Center in Las Vegas LAS VEGAS (Mar. 18, 2010) – Four-time world heavyweight champion Evander “The Real Deal” Holyfield plans to make a strong statement April 10 when challenges World Boxing Federation heavyweight title-holder Frans “The White Buffalo” Botha in the 12-round main event, headlining “The…