Guerrero beats Aydin for interim WBC title

Robert Guerrero delighted his home crowd by unanimously outpointing Selcuk Aydin on Saturday night to win the WBC interim welterweight title.

Aydin (23-1, 17 KOs) landed the harder punches throughout the fight, but Guerrero (30-1-1, 18 KOs) landed considerably more and that proved to be the difference to the judges.

Guerrero won 117-111 on judge Mike Tate's card and 116-112 for Mark Green and Max Deluca on the other two.

Guerrero moved up two weight classes to take on Aydin in his first fight since beating Michael Katsidis in a lightweight battle in April 2011. Guerrero had to cancel his fight last summer against Marcos Maidana to undergo surgery on his left shoulder.

Guerrero, who grew up and lives about 25 miles south in Gilroy, was the overwhelming fan favorite against the Turkish-born Aydin in his second career fight in San Jose.

Guerrero, a 126-pound featherweight for most of his career, also has moved up two weight classes to 145 pounds to take on Aydin, hoping it would lead to a possible date with a higher-profile fighter like Floyd Mayweather Jr. or Manny Pacquiao.

Mayweather, who gets out of jail next month, holds the full WBC welterweight title. By winning on Saturday, Guerrero becomes the mandatory challenger although it's uncertain who Mayweather will fight next.

Whether Guerrero did enough to warrant that kind of fight remains to be seen. He threw 972 punches to 528 for Aydin, according to CompuBox, and connected on 254 to Aydin's 189. But Guerrero didn't seem to have the power needed to really hurt Aydin.

Aydin earned the nickname mini-Tyson for his ability to post early knockouts. But he was unable to do that against the more experienced Guerrero, who had the edge early despite having less power behind his punches than Aydin.

The bad blood that showed up during a pre-fight conference call and weigh-in over Aydin's frustration about being overlooked by the U.S. public showed up after the two exchanged words and smiles after late punches following the second round.

Guerrero stunned Aydin with a hard left hand in the fourth round but was unable to land many big punches. Aydin delivered a handful of hard right-hand blows that left Guerrero staggering for a moment in the seventh and had the partisan crowd worried. But Guerrero responded with an aggressive eighth round and hung on to win the decision.

Guerrero had scores of friends and family members in the crowd, including one particularly special fan who had never seen him fight before.

Katharina Zech, a 22-year-old from Munich, had donated bone marrow two years ago that ended up saving the life of Guerrero's wife Casey. Casey Guerrero had been ravaged by leukemia and needed a bone marrow transplant to survive and got it from Zech.

The Guerreros met Zech in an emotional scene in Arizona in April and Zech came back to the United States last week to see Guerrero fight.

In the co-main event, Shawn Porter (20-0, 14 KOs) beat Alfonso Gomez (23-6-2, 12 KOs) of Mexico in a unanimous decision for the vacant NABO Welterweight title.