The Royals have acquired outfielder from the Giants in a last-minute deadline swap. In exchange, the Giants will receive right-handed pitching prospect . Mark Feinsand of MLB.com was the first to that Yastrzemski was headed to Kansas City. The deal is now official. Yastrzemski, 34, has slipped to a 97 wRC+ in 372 plate appearances for the Giants this year in his seventh season with the club....