(Seattle, WA)  --  The Seattle Mariners are adding power to their lineup with the acquisition of Marc Trumbo in a six-player deal with Arizona.  Also heading to Seattle is left­-handed pitcher Vidal Nuno, with reliever Dominic Leone, catcher Welington Castillo, and two minor leaguers going to the Diamondbacks.  Trumbo is batting .259 with nine home runs and 23 RBI in 46 games for Arizona.