The problem is that even at his best, he is a marginal major-league player. There's just no reason to commit to him when he is so replaceable.
Winner winner chicken dinner. At no point, even at his highest of highs, has he been better than a decent FA is normally. Hell, I'd say his best is marginally better than Bernadina has been for a good part of this season. There is no reason to commit to him period, much less give him such an absurdley long leash in spite of such ridiculous and stupid plays. Look tonight, the game should have had at least one less run thanks to Morgan running the wrong way with the triple. That fly in the eighth was absolutely catchable by 75% of CFers, and Morgan wasn't even close. Even when we have a great game the sole blight is Morgan's defense.
Edit to add... I forgot to mention Morgan almost gets picked off on the most definitive hit to center field for a single ever. That was just a truly horrid display of base running. So it wasn't just his defense that I'll nag about.