Mired under .500 and in fourth place in the American League West, the Seattle Mariners needed a jolt. They got one on Wednesday, and his name is Mark Trumbo.
Seattle, Fox Sports' Ken Rosenthal reports, will send catcher Welington Castillo, right-hander Dominic Leone and a pair of prospects to the Arizona Diamondbacks for Trumbo and left-hander Vidal Nuno:
Sources: Deal is Trumbo, Nuno from #DBacks to #Mariners for Castillo, Leone and two prospects.
— Ken Rosenthal (@Ken_Rosenthal) June 3, 2015
The prospects, MLB.