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How to bet UFC Fight Night: Lewis vs. Dos Santos

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Helwani 'all in' on dos Santos vs. Lewis bout (0:47)

Ariel Helwani loves the matchup between Junior dos Santos and Derrick Lewis and is expecting the fight to bring a lot of "pain" on Saturday. (0:47)

The UFC is headed to Wichita, Kansas, this week, and they're bringing a heavy roster along with them. Former heavyweight champion Junior Dos Santos and recent title challenger Derrick Lewis headline the card, in one of three heavyweight matchups on a night that will certainly have implications in how the future of the division shakes out.