MLB weekend winners and losers: Rookie's perfect debut; fireworks from Ohtani, Tatis; Yankees swept at Fenway | CBS Sports Headlines MLB weekend winners and losers: Rookie's perfect debut; fireworks from Ohtani, Tatis; Yankees swept at Fenway A Pirates rookie had his perfect debut cut short, and baseball’s two most exciting … Continue reading MLB weekend winners and losers: Rookie's perfect debut; fireworks from Ohtani, Tatis; Yankees swept at Fenway