MACAU, Macau -- Robert Garcia, the trainer of Brandon Rios, said Friday that Manny Pacquiao is showing signs of coming to the end of his career and vulnerable in the WBO welterweight title fight. Cavaliers Jerseys China . Pacquiao is coming off two losses and has not fought since his devastating knockout defeat at the hands of Juan Manuel Marquez almost a year ago. Garcia said hes noticed subtle signs of decline in the Filipino boxer, once considered the best pound-for-pound fighter in the world. "Everybodys end comes someday and it could be this fight," Garcia said. "He does have a lot to lose in this fight, and thats pressure not only for him but his trainer and everybody in his camp." "There are things Ive seen in his last two fights that maybe a lot of people who havent fought dont see. I went through those things and I already see them ... A lot of fighters go through the same things, they dont even tell their wives, but I can see it in him." Pacquiaos trainer Freddie Roach bristled when told of Garcias comments. There has been no love lost between the two camps since a physical altercation between them in the training gym on Wednesday. "When does he watch my guy? Does he see my guy train every day, does he see the sacrifices my guy goes through, does he see the roadwork we do every day?" Roach said. "If Manny shows any sign of slippage in training camp Id be the first to tell him its time to quit, and its not time yet for sure. I hope they are overconfident because Manny is going to destroy this guy." The undercard for the fight at The Venetian casino in Macau begins Saturday night, followed by the main event about 3 hours later. It begins early Sunday local time. Pacquiaos contentious points loss to Timothy Bradley, followed by his frightening knockout against Marquez had raised questions about whether he could ever get back to his top form, with Garcia among the doubters. "The Manny of three, four years before should have beaten Bradley," Garcia said. "Marquez is 40 years old and Pacquiao was supposed to beat him, to knock him out. Pacquiao got tired and he got knocked out, it wouldnt have happened three or four years ago. He hasnt dropped anybody since 2009." Roach acknowledged Pacquiaos recent failure to knock out opponents -- dating back to his victory over Miguel Cotto in 2009 -- but said the Filipino fighter was eager to do so as way of announcing his return to the peak of the sport. "He could have knocked out a couple of guys since then, but his compassion got in his way," Roach said. "Coming off two losses, he knows he has to be impressive, and being impressive is not winning by close decision, being impressive is winning by knockout. "I dont feel Rios can go the distance with a guy with the talents of Manny Pacquiao. Its a world-class fighter going in against a guy who is a journeyman at best." Authentic LeBron James Jersey . This was one of them. Omar Infante homered and tied a career high with six RBIs to carry the Kansas City Royals over the Baltimore Orioles 9-3 on Sunday. Authentic George Hill Jersey . Tyutin has missed the last nine games with an ankle injury which occurred while playing for Russia at the Olympics. The top-two defenceman has four goals and 20 assists, 30 penalty minutes and a plus-6 rating in 53 games with Columbus this season. http://www.cheapcavaliersauthenticjerseys.com/?tag=authentic-larry-nance-jr-jersey . -- C.J. Cron hit an RBI single on the first pitch he saw in the major leagues, doubled his second time up and hit a tiebreaking RBI single in the sixth inning to lead the Los Angeles Angels to a 5-3 victory over the Texas Rangers on Saturday night.UFC veteran lightweight Melvin Guillard has been released by the organization. "The Young Assassin" is mired in a 2-5 skid with one no contest that was capped off by a disappointing unanimous decision loss to Michael Johnson at UFC Fight Night 38 in London on March 8. His manager Malki Kawa announced his release Thursday night. "Theres no doubt Melvin ran the entire fight and was incredibly passive, the complete opposite of how he used to fight," UFC president Dana White said of Guillards last performance. "There was a lot of smack talk leading up to that fight, and those are the fights that everybody gets excited about, and nine times out of 10 they end up like tonight. Those drive me crazy. "I was excited for that fight. I thoughtt (they were) both really explosive athletes who can mix it up really well, and it just didnt happen tonight. Cheap Cavaliers Jerseys. " The loss was a last straw of sorts for the inconsistent Guillard. Despite being awarded Knockout of the Night on three spearate occasions, the New Orleans native never established himself among the lightweight divisions elite. Guillard debuted in the octagon during the second season of "The Ultimate Fighter" in 2005. From 2008 to late 2011, Guillard put together his finest run, scoring eight wins in nine fights but failed to defeat household lightweight names like Nate Diaz, Joe Lauzon and Jim Miller. Guillard leaves the UFC with the third most wins, most knockdowns and most knockouts in lightweight history. 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