Sergio Leone | Sergio Franchi | Pedro Martínez | Sergio Ramos | Sérgio Mendes | Sergio Martino | Sergio Osmeña | Sergio Fabbrini | Sergio Aleati | Martinez, California | Bob Martinez | Tino Martinez | Sergio Sollima | Sérgio Godinho | Sergio Corbucci | Sergio Santos | Sergio Pérez | Sergio Marchionne | Sergio Fiorentino | Sergio Badilla Castillo | Roberto Martínez | Odaline de la Martinez | Tomás Eloy Martínez | Susana Martinez | Sergio Vargas | Sergio Tofano | Sergio Oliva | Sergio Mulko | Sergio Mora | Sergio Marchi |
On September 15, 2012 Alcine faced Irish Brawler and two-time World Title Challenger Matthew Macklin (at the time 28-4, 19 KO's) on the HBO PPV Undercard of Julio Cesar Chavez Jr. vs. Sergio Martinez for the WBC World Middleweight Title in the Thomas & Mack Center, Las Vegas, Nevada.
A former two-time welterweight beltholder, Cintron has battled to a disputed draw with RING middleweight titleholder Sergio Martinez, been stopped twice by ex-beltholder Antonio Margarito and lost a four-round technical decision to former two-time beltholder Paul Williams
Sergio Martinez vs. Matthew Macklin, billed as Get Your Irish Up, is a Boxing Middleweight bout for The Ring world title and universally recognized Middleweight Championship of the World.
2010 Fighter of the Year and Pound for Pound contender Sergio Martinez takes on undefeated Ukrainian Sergiy Dzindziruk for the vacant WBC Daimond belt.