Mariners insider Shannon Drayer joins 710 ESPN Seattle's John Clayton to break down the players that have struggled the most on defense and explains why one player's performance in the field is particularly alarming.

<p>Mariners insider Shannon Drayer joins 710 ESPN Seattle's John Clayton to break down the players that have struggled the most on defense and explains why one player's performance in the field is particularly alarming.</p>

John Clayton, "The Professor," covers the biggest stories in Seattle sports each weekday 10am to noon on 710 ESPN Seattle.

Advertisement