That's a different issue. The fact is that Gibbons did use Castro yet pulled him after throwing 4 pitches. I thought he wanted guys who could go multiple innings?
Anyway, I just think it's over-management when you pull a guy after throwing 4 pitches. If he doesn't trust Castro against Didi Gregorius, that's self-explanatory....but wait, he trusted Castro against A-Rod and Drew....my head's itchy, gotta scratch it.