LOS ANGELES -- Chris Arreola once wanted to win football championships at Southern California. Pat Tillman Jersey . Now that hes heading to the USC campus with a shot at a heavyweight title instead, hes determined not to waste it. Arreola (36-3, 31 KOs) has never been a boxer who seemed to worry much about missed opportunities, but the hard-hitting brawler from Riverside, Calif., realizes whats at stake when he faces Bermane Stiverne on May 10 at the Galen Center in downtown Los Angeles. "This is everything I always wanted to have, so I cant let it get away," Arreola said. The winner gets the vacant WBC heavyweight title, replacing the retired Vitali Klitschko. Nearly five years after Klitschko beat him just down Figueroa Street at Staples Center, Arreola has another chance to become the first Mexican-American heavyweight champion. Those stakes are enough to get the attention of Arreola, whose wavering professionalism and weight problems have defined him nearly as much as his punishing punches. Stiverne (23-1-1, 20 KOs) beat Arreola a year ago in a clear decision, announcing his own arrival as a contender by breaking Arreolas nose in the third round. Arreola acknowledged giving a poor effort in training for the bout at home in Riverside. "Ive been ready for this fight since I got out of the ring with (Stiverne) last year," Arreola said. "Ive got to stay in the gym. Ive got to stay committed to the sport I love so much." To that end, Arreolas trainer, Henry Ramirez, has moved their camp to San Diego, hoping its far enough away from Arreolas familiar haunts and questionable influences in Riverside. Ramirez moved Arreola to Phoenix to prepare for his fight against Seth Mitchell last September, and a fit, focused Arreola responded by stopping Mitchell in the first round. Arreola is aware of the biggest obstacle in his boxing career, and it isnt his opponent. "Im my own worst enemy," he said. "Im my danger. When Im at home, its 15 miles to my gym, and Ill find something. Ill get a flat (tire) on accident. In San Diego, theres only one set of car keys. If I want to do something, Ive got to run or walk, and you know how much I like to do that." Stiverne, a Haitian-born heavyweight living in Florida, is a relatively late arrival to title contention, although that didnt stop his promoter, Don King, from referring to the 35-year-old fighter as "a young Tyson." Stiverne hasnt lost since July 2007, but hasnt fought since soundly beating Arreola. Stiverne hoped for a shot at Klitschko late last year, but Klitschko had an injured right hand. Arreolas rematch with Stiverne is the second of three high-profile boxing shows in the Los Angeles area in a four-week span this spring. Lucas Matthysse, Keith Thurman and Omar Figueroa Jr. all will appear on an outdoor card in Carson on April 26, while Juan Manuel Marquez faces Mike Alvarado on May 17 in the sports return to the refurbished Forum in Inglewood. J. J. Nelson Jersey . TSN 1290s Jordan Cieciwa, Big Marv and Toby are here to give their predictions on who will leave with the belt and who will take some of the other key bouts on the card. Johny Hendricks vs. Jermaine Gresham Jersey . Directly ahead was open field, the end zone and the Seattle Seahawks place in the NFC championship game. http://www.azcardinalsfanspro.com/Black-Andy-Lee-Cardinals-Jersey.html?cat=924 .Do you have to be that close? Federer snapped at a TV cameraman hovering nearby as he received medical advice after losing a set on Wednesday.For Nadal and Sharapova, the nuisance was coming from the lowly-ranked qualifiers across the net.CINCINNATI - Bengals linebacker Vontaze Burfict had surgery to clean out his left knee on Wednesday and will miss at least the next two games.The Pro Bowl linebacker hurt the knee during a 27-24 win over Baltimore on Sunday. He came out of the game, had the knee examined, then returned and finished the game. The knee continued bothering him and he had a test that showed a piece of something floatiing in the knee, coach Marvin Lewis said. A.Q. Shipley Jersey. .The Bengals (4-2-1) host Jacksonville (1-7) on Sunday, followed by a game against the AFC North rival Cleveland Browns the following Thursday night at Paul Brown Stadium.Burfict also has missed two complete games and parts of others because of two concussions.___Online:AP NFL website: www.pro32.ap.org and www.twitter.com/AP_NFL Cheap NFL Jerseys Wholesale Jerseys Wholesale NFL Jerseys Jerseys From China Wholesale NFL Jerseys Cheap NFL Jerseys Cheap Jerseys ' ' '