Thing & Dragonman vs Shehulk & Colossus

Colossus can't juggernaut out

Fight in the grand canyon

Piotr's been depowered anyway, so no need for a stipulation.

What are Dragonman's feats? I know him only from some cameos and Marvel Ultimate Alliance game.

Class 60-70 ton
Flight via anti gravity generator
Breathes burning Methane