UFC 146 results: Junior Dos Santos defends belt, stops Frank Mir in second round

LAS VEGAS – Junior Dos Santos’ first successful title defense is in the books.

The UFC heavyweight champion cruised in his first bout since winning the title from Cain Velasquez and topped ex-champ Frank Mir via second-round TKO.

The title fight head…

LAS VEGAS – Junior Dos Santos’ first successful title defense is in the books.

The UFC heavyweight champion cruised in his first bout since winning the title from Cain Velasquez and topped ex-champ Frank Mir via second-round TKO.

The title fight headlined UFC 146 at MGM Grand Garden Arena in Las Vegas and aired on pay-per-view following prelims on FX and Facebook.