Racing PositionsTrade grades: Dodgers add solid rotation piece in Danny Duffy10MBradford DoolittleDodgers acquire veteran LHP Duffy from Royals10MDuffy relieved flexor injury is relatively minor1YRoyals reach 1-year deals with Keller, Mondesi1YDuffy named Opening Day starter for Royals2YRoyals remain optimistic despite 100-loss season3YYost optimistic after uneventful winter3YRoyals' Duffy to DL with shoulder impingement4YReal or Not? Mookie Betts is playing like an MVP again4YDavid SchoenfieldDuffy feels 'good to go' for Royals' opening day4Y