WBO welterweight title holder Manny Pacquiao, who has won world championships in eight divisions, said he would tread carefully when he faces Ghanaian Joshua Clottey in Dallas on March 13. “Joshua Clottey is taller and bigger than me,” Pacquiao told reporters in a conference call Friday. “He is a former (IBF) champion. I cannot underestimate him.” Pacquiao and Floyd Mayweather Jr., widely regarded as the two best pound-for-pound boxers in the world, had been scheduled to fight on March 13. However, negotiations collapsed when the Filipino refused Mayweather's demands for Olympic-style dope testing procedures. Pacquiao filed a lawsuit against Mayweather, the American's father Floyd Sr., his uncle Roger and Golden Boy Promotions for falsely accusing him of using performance-enhancing drugs. “I believe Floyd Mayweather was not ready to fight me,” said Pacquiao (50-3-2, 38 KOs). “That's why he makes some reasons to cancel the fight. I feel bad that he is accusing me of doing drugs, that he tries to ruin my name in boxing. I'm disappointed for what he's accusing me of but I'm not angry at him. That's his style.” Promoter Bob Arum still believes that Mayweather never wanted to fight Pacquiao, and his strict adherence to blood testing - which is far more extensive than urine analysis required by the Nevada Athletic Commission - was his way of getting out of it. “We don't have to be geniuses to know what they were trying to do. They were trying to get into Manny's head so he'd be discombobulated,” Arum said. “Mayweather against Manny is a no-contest, no contest. Manny would wipe the ring with Floyd Mayweather.” After the collapse of the Mayweather fight, Pacquiao turned to Clottey (35-3, 20 KOs). It is a fight Pacquiao's trainer Freddie Roach is confident his man will win. “Clottey's a very strong guy, he's a good puncher,” Roach said. “I think his best punch is the uppercut. “But I have a lot of confidence in my fighter. He's sparring with guys who fight quite a bit like Clottey. “We have big, strong guys and Manny's handling them with ease. I think we will overwhelm him and I think the fight will end before 12 rounds are over,” added Roach. “Manny is getting better all the time,” Roach marveled after a training session Friday at the Wild Card Gym in Los Angeles. More than 30,000 tickets have already been sold for the fight, and Arum expects the $1.2 billion NFL stadium just outside Dallas to be filled with about 45,000 fans on March 13.
