If you guys don’t know what I mean, this is Fadeno’s Deinosuchus hatcheri.
It’s absolutely massive. It could win both on water and even land though on land it would probably win at around 60-75% of the time but on water, 100% of the time. Considering Deinosuchus’ massive-ass size, nasty bite force that’s much more powerful than a Rex’s bite, and osteoderms it could win this although on land it’s much more even though Deino would probably still win most of the time, even on land.