It is on the record that Frost places a great amount of value on culture for his program. I believe he removed a number of players at UCF that didn't live that culture - some of whom probably were more talented than guys who stayed on.
I'm not suggesting Keyshawn Junior is a bad culture fit. Just a general comment about Frost's past formula for success.
In the past, I've seen several posters get pissed about a "more talented" player not playing. I think in the past, (the collective) we, didn't give coaches leeway when they benched a player, but I hope they don't do so now with Frost.
Trust a coach. Period.