Parra's lifetime against lefties:
236 299 305 604 ops
This year, he only has 53 at bats against lefties which means that Milwaukee might have been sitting him regularly against lefties. He's 28 and having a career year, maybe something clicked for him but most probably due for a regression. I think I've made it plain about how I feel about rentals but this guy might come in and not even improve the club.