With the All-Star break now in the rearview, the next major item on this season's MLB calendar is the trade deadline, and the coming days will go a long way toward deciding where teams on the fence between buying and selling ultimately land.

The Baltimore Orioles traded right-handed reliever Bryan Baker, and many are wondering if they're looking to sell during the deadline.

That's what I've done below, identifying four players I believe to be compelling under-the-radar trade targets. What, exactly, does "under-the-radar" mean? Essentially, that you aren't going to find these players bandied about constantly in trade rumors,