Racing PositionsRumor Central: Sonny Gray back by the end of April?9YESPN.comSuzuki to miss Cubs' opener after injury in WBC10hOrioles option Kremer to minors ahead of opener11hPirates reassign top prospect Griffin to minors12hBlue Jays release right-handed pitcher Seabold13hDiamondbacks RHP Kelly to begin season on IL13hRangers cut ex-Red Sox, Cubs reliever Brasier14hOF Slater exercises release clause in Tigers deal14hVeteran OF Grichuk on Yanks' Opening Day roster15hNationals release right-handed reliever Smith15h