NWSB Insider and Seattle Mariners’ blogger Jonas Hyde asks what do the M’s have to do with rookie pitcher Brandon Maurer. Perhaps Andrew Carraway can show a little something. While Felix Hernandez and Hisashi Iwakuma hold down the top end as two aces should, and Joe Saunders and Aaron Harang at least offer some promise. News broke. Maurer has been sent down. Alex Liddi is on his way up.