While he awaits his next move inside the Octagon, Josh Barnett is staying busy.

Barnett, who holds the heavyweight title for Metamoris, will face Roberto Abreu in the main event of the May 9 card in the main event, the promotion announced Monday.

Barnett won the title when he submitted Dean Lister last September, while Abrey is the ADCC absolute winner.

Also, Chael Sonnen will meet Renato Sobral in the co-main event of the pay-per-view, while Joe Lauzon makes his Metamoris debut vs. Dillon Davis.

Below is the current card:

Metamoris Heavyweight Championship
Josh Barnett (c) vs. Roberto Abreu

Chael Sonnen vs. Renato Sobral

Joe Lauzon vs. Dillon Davis

Alexandre Ribeiro vs. Keenan Cornelius

Roberto Satoshi vs. Clark Gracie

Jeff Monson vs. Road To Metamoris champion