Opportunistic, which in this market is probably sellers. They also feel more comfortable selling than buying too. But they have a roster crunch looming, so buying rentals (J. Bell, Contreras, Drury) for prospect depth is also a good idea.
A guy I'd look to trade (again) is Hentges. He was literally the last guy Tito went to this weekend, he rather pitched Castro and Shaw for a 2nd inning. Bring up Misiaszek or Herrin for a look. Hentges will always be a tease. Just puts too many runners on to not bite him at some point.