Junior Dos Santos puts his UFC Heavyweight title on the line Saturday night against Cain Velasquez at the MGM Grand Arena in Las Vegas.

Billed as one of the top rematches in recent years, Dos Santos originally captured his belt from Velasquez in November of last year with a vicious first round knockout in the first 1:04.

Velasquez didn’t fold after his first career loss, and took on and was victorious over the legendary Antonio Silva with a TKO in May. After 11 career fights, the 30-year-old is 10-1 with nine KOs.

Dos Santos, a native of Brazil, has a reputation as one of the strongest and most devastating punchers in all of UFC, evidenced by his 11 career KOs.

The other top fights, as well as the undercard, are listed below. Fights are subject to change.

The live event will start at 7 p.m. EDT, and if you can’t purchase the PPV at out home there are several ways to watch undercards and the main event live online by going to UFC’s main website.

Main Card

Junior dos Santos

Age: 28

Height: 6’4”

Weight: 239 lbs.

Reach: 77”

Record: 15-1, 11 KOs

Cain Velasquez

Age: 30

Height: 6’1”

Weight: 240 lbs.

Reach: 77”

Record: 10-1, 9 KOs

Betting Odds: Dos Santos -200


Jim Miller vs. Joe Lauzon

Tim Boetsch vs. Constantinos Philippou

Yushin Okami vs. Alan Belcher

Chris Leben vs. Derek Brunson


Preliminary Card

Brad Pickett vs. Eddie Wineland

Erik Perez vs. Byron Bloodworth

Melvin Guillard vs Jamie Varner

Todd Duffee vs Philip De Fries

John Moraga vs Chris Cariaso

Max Holloway vs Leonard Garcia