Nationals acquire Sean Doolittle and Ryan Madson from Athletics in exchange for Blake Treinen, two others Nationals acquire Sean Doolittle and Ryan Madson from Athletics in exchange for Blake Treinen, two others Washington Post Nationals overhaul bullpen with trade for Sean Doolittle, Ryan Madson Yahoo Sports Nats get Madson, Doolittle from A’s for Treinen, prospects FOXSports.com Full coverage 16 JUL 0
