The Arizona Diamondbacks have crossed one of their major offseason needs off their shopping list by trading reliever Carlos Vargas and catcher Seby Zavala to the Seattle Mariners for third baseman Eugenio Suarez. We are breaking down the deal, how Suarez will fit into the lineup, and who else the D-backs could target to fit their other needs in the starting rotation. Is free agent Sonny Gray worth what it will cost the Snakes to acquire his sub 3.00 ERA?