Racing PositionsCatcher Zunino retires from MLB after 11 seasons8MNaylor called up, joins brother Josh in Cleveland1YSources: Guardians, Zunino agree to 1-year deal2YJesse RogersInjured Rays Kiermaier, Zunino out for season2YRays' Rasmussen hits IL with hamstring strain2YRanking MLB's top 10 at each infield spot: Is Freeman No. 1 at 1B? Which SS is best?7MBuster OlneyCole, Zunino profiles; top 10 fantasy prospects7MJim Callis