PFL's HW division has never been good. Moldavsky KO'd Delija on the way out and he's a notorious decision machine. Delija wasn't top 3 over there when he left. UFC's HW division has been poor for a long time itself (obviously better than PFL), and Delija should be ranked for a while, barring an influx of legit HW talent (which we haven't seen in a while now). He's a respectable HW with all-around skills (the Cappelozza rematch was one of the best HW fights of the 2020s). It was still a very competitive 29-28 type of fight, easily one of the best on an otherwise dreadful card, and Delija had Spivac really hurt in the 2nd. He just wasn't ever going to be top 5, which is the level of HW Spivac loses to these days (Aspinall, Gane, WCA, Almeida).