Marchan over Knapp won't really make a difference at this point. Knapp's been disappointing but that doesn't mean Marchan would be better, for the next five weeks. I certainly don't make that move just becase he had a bad play yesterday.
Ordinarily Marchan would either join the major league team or go to Clearwater after Labor Day, but with the shorter roster/need for pitching he probably just stays in LV?
There is also little doubt that Torreyes is adding more value overall than Bohm is, but if Bohm had been able to keep hitting like he had been before the COVID absence, that would have evened out. Another player who hurt himself this season, tbh.