Ploufe, Freese, Castellanos, Chisenhall and Aramis are underperforming their career BABIP averages. so they might be due for a reversion.
Solarte, Lamb, Chris Johnson, Asche are over performing so they might be set to pullback.
I've been thinking about toying with the BABIP strategy of buying low on guys that have good career BABIP averages, but i haven't done/followed this before so i dont wanna give you bad advice on that end
but i'd probably take a shot on castellanos, chisenhall or ramirez. chris johnson, of the guys vastly over performing averages, does have the highest career babip out of all of them, but he's batting 100 points higher than he usually does on balls in play and thats not sustainable.
if Sano gets called up, that's one guy you wanna take a gamble on if you have a keeper league. Big prospect for the Twins.