Yeah, tough call with Ishi/Perez hitting so poorly, but at least we have relatively known quantities fielding-wise. Morse is bound to be rusty. We could start Morse, then pull him ASAP for defensive purposes - but that's nothing new.
I wonder if Bochy was less than pleased with Ishi's positioning on that play at third with Bum and Pablo. The ball got by Ishi and that led to another run (Harper scoring from first). If that was Morse, we'd all be screaming about him.
But if this is our biggest problem, we're pretty well off.
Activity in the bullpen made it hard for Ishi to pick up the ball. He ran right by it before he realized where it was. Not totally his fault.