The Final Bell caught up with newly minted WBA Jr. Welterweight Champion Isaac "Pitbull" Cruz (26-2-1, 18 KOs) as he prepares to make his first title defense against Jose "Rayo" Valenzuela (13-2, 9 KOs). Cruz speaks about his dominant knockout over Rolly Romero in March, his involvement in this huge Riyadh Season card in LA, and his thoughts on facing fellow Mexican Rayo Valenzuela. *Click closed captions for English text*