Heavyweight contenders take the spotlight Saturday at UFC Fight Night when No. 4-ranked Curtis Blaydes meets No. 6-ranked Tom Aspinall in the main event. The main card is slated for 2 p.m. ET from the 02 Arena in London.

Aspinall is a -130 favorite (risk $130 to win $100), while Blaydes comes back at +110 (risk $100 to win $110) in the latest Caesars Sportsbook MMA odds for UFC Fight Night: Blaydes vs. Aspinall. 

Before finalizing any UFC Fight Night: Blaydes vs. Aspinall picks of your own, you NEED to see the latest MMA predictions from SportsLine MMA analyst Kyle Marley. Over the past three-plus years, $100 bettors who have followed Marley's picks are up more than $13,000! 

The accomplished MMA analyst has provided consistent winners for SportsLine members for the past three-plus years. His accomplishments include hitting five consecutive main-event underdog winners in 2020 following the UFC's brief pause in action because of the pandemic. Anyone who has followed Marley is WAY UP!

This week at UFC Fight Night: Blaydes vs. Aspinall, we can tell you Marley is backing Jonathan Pearce (-215) to get the best of Makwan Amirkhani (+185) in a battle of featherweight prospects on the preliminary card. 

Marley also has strong picks for Blaydes vs. Aspinall and every other bout on the UFC Fight Night card. He's also backing a fighter who "will have a big edge on the feet" to roll to a dominant victory! You ABSOLUTELY need to see Marley's other UFC Fight Night picks before making any of your own.

Who wins UFC Fight Night: Blaydes vs. Aspinall? And which fighter is a MUST-BACK? ... Join SportsLine right now to see which fighters you need to be all over Saturday, all from the expert who's up more than $13,000 on MMA picks!