Stevens-Omotoso, Hardy, Negron Added To Kownacki-Arreola
Undercard bouts are highlighted by 2008 Puerto Rican Olympian Carlos Negron (20-2, 16 KOs) in a 10-round heavyweight fight against Atlanta's Brian Howard (14-3, 11 KOs), former title challenger Curtis Stevens (30-6, 22 KOs) taking on veteran contende...