Racing PositionsRelief Efforts: Closers on shaky ground2YTristan H. CockcroftOF Slater exercises release clause in Tigers deal33mVeteran OF Grichuk on Yanks' opening day roster33mNationals release right-handed reliever Smith1hManaea to begin in bullpen as Mets set rotation1hJorge CastilloYankees option outfielder Dominguez to Triple-A19hJorge CastilloNationals option top prospect Crews to Triple-A8hRookie Painter makes Phils' roster as No. 5 starter21hMarlins send P Garrett down, keep Junk as starter1dSerena Williams, Shaq, Tony Hawk among athletes joining viral '90s throwback trend1dESPN Staff
