UFC 160: Cain Velasquez vs. ‘Bigfoot’ Silva

Cain Velazquez retained his UFC heavyweight title bout by defeating Antonio Silva by technical knockout in the first round Saturday night.  (Julie Jacobson / Associated Press)

Cain Velasquez needed just 1 minute 21 seconds to drop Brazilian opponent Antonio “Bigfoot” Silva with a big right hand.   (Julie Jacobson / Associated Press)

Cain Velasquez, right, throws a punch against Antonio Silva in the first round of their UFC heavyweight title bout on Saturday night.  (Julie Jacobson / Associated Press)

Cain Velasquez, right, gets a chokehold on Antonio “Bigfoot” Silva soon before referee Mario Yamasaki stopped their UFC heavyweight title match.  (Julie Jacobson / Associated Press)

Cain Velasquez, right, looks for a takedown against Antonio “Bigfoot” Silva.  (Julie Jacobson / Associated Press)

UFC heavyweight Junior Dos Santos waves to the crowd after knocking out Mark Hunt in the third round Saturday night.  (Julie Jacobson / Associated Press)

Junior Dos Santos, right, exchanges punches with Mark Hunt in the second round of their UFC heavyweight bout on Saturday night.  (Julie Jacobson / Associated Press)

Mark Hunt sits up after being knocked out by Junior Dos Santos in the third round Saturday night.  (Julie Jacobson / Associated Press)

Glover Teixeira is 4-0 as a UFC fighter after defeating James Te Huna on Saturday night.  (Julie Jacobson / Associated Press)

Australian striker James Te Huna had won four straight matches before losing to Glover Teixeira by first-round submission on Saturday night.  (Julie Jacobson / Associated Press)

Donald Cerrone controlled much of the third round of his lightweight bout with Karl Noons from the top.  (Julie Jacobson / Associated Press)

Karl Noons, left, counters with a punch as Donald Cerrone throws a kick in the first round of a bout eventually won by Cerrone by unanimous decision.  (Julie Jacobson / Associated Press)