That he lost to him twice tells you pretty obviously that Sapp was a legit fighter, not a higher skilled one perhaps but skilled enough to put freakish power and for a big man agility to good use, Might Hoost have won with different tactics? perhaps but this wasn't some freakish upset.
Sorry but for someone who claims knowledge of MMA you seem to love parrot some really simplistic newbie arguments. Recently especially rubbishing Sapp whilst proclaiming evolution of MMA when someone like Ngannou rises to the top doesn't make much sense.