Racing PositionsPhillies acquire RHP Rucker from Cubs for cash2YPhillies reliever Alvarado on IL again for elbow3YPhils activate P Covey, option Bellatti to Triple-A3YBraves' Acuña exits with left hamstring tightness1hBradford DoolittleD-backs' Lovullo defends Marte: 'Great teammate'2hCubs' Taillon out until after the All-Star break3hAngels' Kochanowicz, Moncada both need surgery3hWitt, Perez, Caglianone return to Royals lineup5hMets' Alvarez returns; Senga's rehab paused5hBrewers' Fitzpatrick seeks 2nd opinion on elbow5h