Pat Venditte is out and Joey Curletta is in.
How will having 12 participants affect the Mariners? Not that much.
What happens if the rookie first baseman isn't ready?
Was Gallardo a better choice than Hammel?
The Mariners traded for speedster Jarrod Dyson to bolster the outfield.
Is time running out for former top prospect D.J. Peterson?
By bolstering the back end of their bullpen, the Mariners can better use Edwin Diaz.