By Dan Rafael ESPN.com LAS VEGAS -- Juan Manuel Lopez does not like to waste time. For the third consecutive fight, the junior featherweight titleholder from Puerto Rico scored a first-round knockout, this time blowing away Argentina's Sergio Medina in 1…
NABO junior welterweight champion and Top-Five contender Ortiz defends his title against Jeffrey Resto, while WBO junior featherweight champion Juan Manuel Lopez defends his crown against Top-10 contender and Argentine national champ Sergio Medina. The…