Anderson Silva, Stephan Bonnar
Anderson Silva, from Brazil, back, fights Stephan Bonnar, from the U.S., during their light heavyweight mixed martial arts bout at the Ultimate Fighting Championship (UFC) 153 in Rio de Janeiro, Brazil, early Sunday, Oct. 14, 2012. Silva defeated Bonnar. (AP Photo/Felipe Dana)
Reza Madadi
The hand of Cristiano Marcello, from Brazil, right, punches Reza Madadi, from Sweden, during their lightweight mixed martial arts bout at the Ultimate Fighting Championship (UFC) 153 in Rio de Janeiro, Brazil, Saturday, Oct. 13, 2012. Marcello defeated Madadi. (AP Photo/Felipe Dana)
Reza Madadi
Reza Madadi, right, from Sweden, fights Cristiano Marcello, from Brazil, during their lightweight mixed martial arts bout at UFC 153 in Rio de Janeiro, Saturday, Oct. 13, 2012. Marcello defeated Madadi. (AP Photo/Felipe Dana)
Cristiano Marcello, Reza Madadi
Cristiano Marcello, from Brazil, left, fights Reza Madadi, from Sweden, during their lightweight mixed martial arts bout at the Ultimate Fighting Championship (UFC) 153 in Rio de Janeiro, Brazil, Saturday, Oct. 13, 2012. Marcello defeated Madadi. (AP Photo/Felipe Dana)
Reza Madadi
Reza Madadi, from Sweden, left, reacts to a punch from Cristiano Marcello, of Brazil, during their lightweight mixed martial arts bout at the Ultimate Fighting Championship (UFC) 153 in Rio de Janeiro, Brazil, Saturday, Oct. 13, 2012. Marcello defeated Madadi. (AP Photo/Felipe Dana)
Chris Camozzi, Luiz Cane
Luiz Cane, from Brazil, left, fights Chris Camozzi, from the U.S, during their middleweight mixed martial arts bout at the Ultimate Fighting Championship (UFC) 153 in Rio de Janeiro, Brazil, Saturday Oct. 13, 2012. Camozzi defeated Cane. (AP Photo/Felipe Dana)
Sergio Moraes, Renee Forte
Sergio Moraes, from Brazil, celebrates after defeating countryman Renee Forte after their welterweight mixed martial arts bout at the Ultimate Fighting Championship (UFC) 153 in Rio de Janeiro, Brazil, Saturday, Oct. 13, 2012. (AP Photo/Felipe Dana)
Diego Brandao, Joey Gambino
Diego Brandao, from Brazil, right, exchange punches with Joey Gambino, from the U.S., during their featherweight mixed martial arts bout at the Ultimate Fighting Championship (UFC) 153 in Rio de Janeiro, Brazil, Saturday Oct. 13, 2012. Brandao defeated Gambino. (AP Photo/Felipe Dana)
Sergio Moraes, Renee Forte
Sergio Moraes, from Brazil, top, fights countryman Renee Forte during their welterweight mixed martial arts bout at the Ultimate Fighting Championship (UFC) 153 in Rio de Janeiro, Brazil, Saturday Oct. 13, 2012. Moraes defeated Forte. (AP Photo/Felipe Dana)
Glison Tibau, Francisco Trinaldo
Glison Tibau, from Brazil, behind, is punched by countryman Francisco Trinaldo during their lightweight mixed martial arts bout at the Ultimate Fighting Championship (UFC) 153 in Rio de Janeiro, Brazil, Saturday, Oct. 13, 2012. Tibau defeated Trinaldo. (AP Photo/Felipe Dana)
Chris Camozzi, Luiz Cane
Luiz Cane, from Brazil, left, fights Chris Camozzi, from the U.S, during their middleweight mixed martial arts bout at the Ultimate Fighting Championship (UFC) 153 in Rio de Janeiro, Brazil, Saturday Oct. 13, 2012. Camozzi defeated Cane. (AP Photo/Felipe Dana)
Rony Jason, Sam Sicilia
Rony Jason, from Brazil, celebrates after defeating Sam Sicilia, from the U.S., after their featherweight mixed martial arts bout at the Ultimate Fighting Championship (UFC) 153 in Rio de Janeiro, Brazil, Saturday, Oct. 13, 2012. (AP Photo/Felipe Dana)
Rony Jason, Sam Sicilia
Rony Jason, from Brazil, left, fights Sam Sicilia, from the U.S., during their featherweight mixed martial arts bout at the Ultimate Fighting Championship (UFC) 153 in Rio de Janeiro, Brazil, Saturday, Oct. 13, 2012. Jason defeated Sicilia. (AP Photo/Felipe Dana)
Demian Maia, Rick Story
Demian Maia, from Brazil, top, chokes Rick Story, from the U.S., during their welterweight mixed martial arts bout at the Ultimate Fighting Championship (UFC) 153 in Rio de Janeiro, Brazil, Saturday, Oct. 13, 2012. Maia defeated Story. (AP Photo/Felipe Dana)
Phil Davis, Wagner Prado
Phil Davis, right, from the United State, fights Wagner Prado, from Brazil, during their light heavyweight mixed martial arts bout at UFC 153 in Rio de Janeiro on Saturday, Oct. 13, 2012. Davis defeated Prado. (AP Photo/Felipe Dana)
Glover Teixeira, top, from Brazil, fights countryman Fabio Maldonado during their light heavyweight mixed martial arts bout at UFC 153 in Rio de Janeiro, early Sunday, Oct. 14, 2012. Teixeira defeated Maldonado. (AP Photo/Felipe Dana)
Jon Fitch, Erick Silva
Jon Fitch, right, of the United States, fights Erick Silva, from Brazil, during their welterweight mixed martial arts bout at the UFC153 in Rio de Janeiro, early Sunday, Oct. 14, 2012. Fitch defeated Silva. (AP Photo/Felipe Dana)
Fabio Maldonado, from Brazil, reacts after being defeated by countryman Glover Teixeira, during their light heavyweight mixed martial arts bout at UFC 153 in Rio de Janeiro, early Sunday, Oct. 14, 2012. (AP Photo/Felipe Dana)
Glover Teixeira, left, from Brazil, fights countryman Fabio Maldonado, during their light heavyweight mixed martial arts bout at UFC 153 in Rio de Janeiro early Sunday, Oct. 14, 2012. Teixeira defeated Maldonado. (AP Photo/Felipe Dana)
Minotauro Nogueira, left, from Brazil, left, fights Dave Herman, from the United States, during their heavyweight mixed martial arts bout at UFC 153 in Rio de Janeiro, early Sunday, Oct. 14, 2012. Nogueira defeated Herman. (AP Photo/Felipe Dana)
Minotauro Nogueira, left, from Brazil, fights Dave Herman, from the United States, during their heavyweight mixed martial arts bout at UFC 153 in Rio de Janeiro, early Sunday, Oct. 14, 2012. Nogueira defeated Herman. (AP Photo/Felipe Dana)
Minotauro Nogueira, left, from Brazil, fights Dave Herman, from the United States, during their heavyweight mixed martial arts bout at the Ultimate Fighting Championship (UFC) 153, Sunday, Oct. 14, 2012, in Rio de Janeiro, Brazil. Nogueira defeated Herman. (AP Photo/Felipe Dana)
Anderson Silva, Stephan Bonnar
Anderson Silva, right, from Brazil, fights Stephan Bonnar, from the United States, during their light heavyweight mixed martial arts bout at the Ultimate Fighting Championship (UFC) 153 in Rio de Janeiro, Brazil, early Sunday, Oct. 14, 2012. Silva defeated Bonnar. (AP Photo/Felipe Dana)
Anderson Silva, Stephan Bonnar
Anderson Silva, from Brazil, celebrates after defeating Stephan Bonnar, from the United States, during their light heavyweight mixed martial arts bout at UFC 153 in Rio de Janeiro, early Sunday, Oct. 14, 2012. (AP Photo/Felipe Dana)
Anderson Silva, Stephan Bonnar
Anderson Silva, from Brazil, right, fights Stephan Bonnar, from the United States, during their light heavyweight mixed martial arts bout at UFC 153 in Rio de Janeiro, early Sunday, Oct. 14, 2012. Silva defeated Bonnar. (AP Photo/Felipe Dana)
Anderson Silva, Stephan Bonnar
Anderson Silva, from Brazil, celebrates after defeating Stephan Bonnar, from the United States, during their light heavyweight mixed martial arts bout at UFC 153 in Rio de Janeiro, early Sunday, Oct. 14, 2012. (AP Photo/Felipe Dana)
Anderson Silva, Stephan Bonnar
Anderson Silva, from Brazil, celebrates after defeating Stephan Bonnar, from the United States, during their light heavyweight mixed martial arts bout at UFC153 in Rio de Janeiro, early Sunday, Oct. 14, 2012. (AP Photo/Felipe Dana)
Phil Davis, Wagner Prado
Phil Davis, from the United States, reacts after defeating Wagner Prado, from Brazil, during their light heavyweight mixed martial arts bout at UFC 153 in Rio de Janeiro, Saturday, Oct. 13, 2012. (AP Photo/Felipe Dana)
Demian Maia, Rick Story
Demian Maia, from Brazil, top, chokes Rick Story, from the U.S., during their welterweight mixed martial arts bout at the Ultimate Fighting Championship (UFC) 153 in Rio de Janeiro, Brazil, Saturday, Oct. 13, 2012. Maia defeated Story. (AP Photo/Felipe Dana)
10/14/12 01:11 AM ET