Racing PositionsNeighbors A's, Giants make 1st trade since 19907YBrewers demote Shaw again; Yelich remains out7YBrewers bring up Barnes to give pen a fresh arm7YRoyals claim RHP Greene off waivers from Cards8YRays pregame notes: Burch Smith needs Tommy John surgery12YChris Girandola, Special to ESPN.comSpring injuries and possible replacements12YDavid SchoenfieldSource: Padres acquire OF Myers from Rays12YJerry CrasnickPadres ready to deal?13YAJ MassBits: Nationals continue to tear it up13YEric KarabellPadres activate SS Cabrera from 15-day DL13Y