Major League Baseball's trade deadline is scheduled for next Thursday, which means teams have less than a week to get their midsummer shopping done. The moves have already started, as the Mariners recently acquired Josh Naylor from the Diamondbacks while the Yankees acquired Ryan McMahon in a trade with the Rockies.

The Kansas City Royals acquired outfielder Randal Grichuk in a trade with the Arizona Diamondbacks on Saturday, according to ESPN's Jeff Passan.

At first glance, it might seem a bit odd that the Mariners are looking for more bullpen help, especially since they already have a dynamic duo in Andrés Muñoz and Matt Brash. With ERAs of 1.35 and 1.04 respectively,