The Mariners have eight prospects in the MLB Pipeline Top 100, but are there certain players they aren't willing to move?

The Mariners will need to trade some prospects in order to become World Series contenders, and here are two that should be on the move.

With the Trade Deadline rapidly approaching, get ready for some prospects to be on the move. Teams have until Thursday, July 31 at 6 p.m. ET to make deals, and last season, there was plenty of action.