Fedor Emelianenko has signed a multi-fight agreement that will see the world’s No. 1-ranked heavyweight compete for Strikeforce, the promotion announced Monday.

Emelianenko, who became a free agent after Affliction Entertainment canceled its Aug. 1 event two weeks ago, will make his debut on Showtime under a co-promoted Strikeforce/M-1 Global production this fall. Emelianenko was to have faced Josh Barnett at Affliction “Trilogy” on Aug. 1, but Barnett failed a pre-fight test for anabolic steroids and was refused licensure by the California State Athletic Commission.

Emelianenko, along with his promoters and management team M-1 Global, negotiated with the UFC last week, but could not come to an agreement over co-promotion.

"Strikeforce is a top fight promotion that houses some of the greatest fighters in the world," said Emelianenko in a press release. "I am prepared to fight any of them."

Strikeforce CEO Scott Coker told Sherdog.com last week that he plans to match the stoic Russian against the likes of Brett Rogers, Fabricio Werdum and the promotion’s heavyweight champion, Alistair Overeem.

“I feel pretty confident that we could give him four or five opponents that would make sense for him,” Coker told Sherdog.com in an exclusive video interview.