WORLD CHAMPIONSHIP BOXING spotlights the competitive, talent-rich light heavyweight division with two world title bouts when SERGEY KOVALEV VS. ELEIDER ALVAREZ AND DMITRY BIVOL VS. ISAAC CHILEMBA is seen SATURDAY, AUG. 4 at 10:00 p.m. (ET/PT) from the brand-new Hard Rock Hotel & Casino Atlantic City, which will be hosting its first pro boxing event. […]