Galesic defeated Lee Chadwick via knockout at an event in Liverpool, England in March following two losses under the DREAM banner to Kazushi Sakuraba and Ronaldo Souza.
The 32-year-old striker will join a cast that includes Alexander Shlemenko, Bryan Baker, Jared Hess, Brian Rogers, Sam Alvey, and Vitor Vianna, who will all vie for the chance to battle Bellator middleweight champion Hector Lombard.