sentences:  Defensively, he led the American League's shortstops in assists (492), fielding percentage (.969) and range factor per game (5.33).In May 1927, Rigney was traded to the Washington Senators for Buddy Myer.The trade is widely regarded as one of the worst trades in baseball history, as Rigney played only 45 more games before his major league career ended, while Myer played another 15 years in the major leagues and became an All-Star (albeit most of those years for the Senators who traded him away).