Buster Posey hasn’t been as disciplined

Photo by Thearon W. Henderson/Getty ImagesBuster Posey has had a rough start to the year, but he finally looks like he might be coming out of a year-long, hip-induced funk. He’s hitting .230/.305/.365 which is a downright Tomlinsonian slash line. But things are picking up. He ended a 237 at bat homerless drought on Sunday, and he’s hit two doubles off the top of the center field wall in the last week. The power is returning, and in another month, I’m sure he’ll be rubbing elbows at the top of hitting leaderboards with Christian Yelich and Cody Bellinger and Paul DeJong? That can’t be right.

Posey is starting to look more like himself in terms of power, but there’s still an area where he…