Below, I've offered an early preview of the trade deadline. You'll find sections highlighting the three most interesting buyers, sellers, and bubble teams, as well as a breakdown of 10 notable trade candidates.

The Mariners have holes to fill, and are likely to try to make a splash during this summer's trade deadline. Here are five early trade targets to keep an eye on.

As trade season starts up, here are the biggest names who could move -- and the teams that could deal for them.