Johnny Walker moves to Heavyweight, set to collide with Ante Delija at UFC Belgrade

Moving on up. MMAmania.com confirmed with multiple sources today (Thurs., April 30, 2026) that longtime Ultimate Fighting Championship (UFC) Light Heavyweight staple Johnny Walker will make the jump to Heavyweight to face No. 10-ranked Ante Delija at UFC Belgrade on Sat., August 1, 2026, inside Belgrade Arena in Belgrade, Serbia. Both fighters have verbally agreed […]