Canelo Álvarez [right] knocked out Rocky Fielding for WBA super middleweight title [Source: theguardian]

Canelo Álvarez knocked out Rocky Fielding for WBA super middleweight title at the Madison Square Garden this afternoon.

Rocky Fielding reacts after going down to Canelo Álvarez [Source: theguardian]

Fielding went down once in the first round and twice in round three and the referee stopped it.

Alvarez is now one of a select group of Mexican fighters to have won world championships in three difference weight classes.