Good morning, I’m Dan Gartland. I hope the Josh Naylor trade is the start of an active MLB trade deadline.  In today’s SI:AM:  🔱 Mariners add a bat 📸 SI’s bes

From the Yankees to the Dodgers, the sport's biggest giants are among the clubs that need to take action ahead of the July 31 deadline.

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.