Chael Sonnen vs. Quinton “Rampage” Jackson kicks off the Bellator Heavyweight Grand Prix in January. The two will meet in a quarterfinal from Los Angeles on January 20.

Along with Sonnen vs. Jackson, Frank Mir faces Fedor Emelianenko, Roy Nelson meets Matt Mitrione and Ryan Bader battles Muhammed “King Mo” Lawal.

The winner will be crowned the new Bellator heavyweight champion.