Canelo Alvarez vs. Gennady Golovkin

Gennady Golovkin enters the T-Mobile Arena.

Gennady Golovkin motions to the crowd before his match against Canelo Alvarez.

Will Smith, left, and Dave Chapelle wait for the start of a middleweight title fight between Canelo Alvarez and Gennady Golovkin.

Canelo Alvarez and Gennady Golovkin trade punches in the fourth round.

Canelo Alvarez lands a punch against Gennady Golovkin in the 12th round.

Gennady Golovkin and Canelo Alvarez trade punches in the fifth round.

Canelo Alvarez poses for a photo with referee Benjy Esteves Jr., right, after defeating Gennady Golovkin by majority decision.

Canelo Alvarez celebrates after defeating Gennady Golovkin by majority decision.