Johnny Walker vs Ante Delija, Jovan Leka vs Max Guimaraes set for UFC Belgrade

Johnny Walker will meet Ante Delija in a heavyweight bout at UFC Belgrade on August 1. On the same card, Jovan Leka (13-2) will make his UFC debut against Max Guimaraes at heavyweight. The 24-year-old Leka earned a Contender Series win but did not receive an immediate contract.