MGM Grand Conference Center, Las Vegas - WBO welterweight champion Terence Crawford (37-0, 28 KOs) made a statement as he overcame a slow start and then wiped out former IBF titleholder Kell Brook (39-3, 27 KOs) in the fourth round.

A very slow start by both boxers in the first round. The two eventually started throwing a few jabs. The fight continued at a very calculated pace in the second round. Both fighters was landing punches in a chess match, making the fight close.

INDUSTRY REACTIONS

Devin Haney - Terrance Crawford a f--kinnnn dog! Crawford finishes people in street fight mode! #P4P

Regis Prograis - Dammmm?? Big Statement. #CrawfordVsBrook. By the way I still have Canelo as the P4P best in the world. We do have the eye test BUT who you fight is still a major factor. Canelo fought the better opposition.

Claressa Shields - And he does it again, Terence Crawford! Congrats!!

Joseph Diaz - Terrence Crawford a bad boy!!! #CrawfordBrook

Jamel Herring - Proud of my little bro! Congrats Bud, love you man. #CrawfordBrook #AndStill

Caleb Truax - I've said it before & I'll say it again: Bud is the baddest MFer in the sport. #CrawfordVsBrook #boxing

Michael Conlan - Bud is a bad man, a lot quicker than I expected! #CrawfordVsBrook. Crawford is the best finisher in boxing!

Miguel Berchelt - Good victory for Terence Crawford. Congrats champ.

Enzo Maccarinelli - What makes Crawford so good for me is the ability to make adjustments in ring

Lou DiBella - Just like that!!!!! Crawford adjusts like no one else. The slow start with him means NOTHING. Wow. The man is legit. #boxing

Dave Coldwell - WOW.  #CrawfordBrook

Sergio Mora - THE POWER OF A JAB...AGAIN!!!  #CrawfordBrook

Carlos Molina - Crawford and Spence is the fight all the world wants to see hopefully we see it next year

Richardson Hitchins - God Damn, good sh-t Terence Crawford