Washington Nationals manager Davey Johnson (5) practices his golf swing before an MLB National League baseball game against the Arizona Diamondbacks on Sunday, Sept 29, 2013, in Phoenix. Johnson announced he will retire at the end of this season. (AP Photo/Rick Scuteri)

Photo by: Rick Scuteri

Washington Nationals manager Davey Johnson (5) practices his golf swing before an MLB National League baseball game against the Arizona Diamondbacks on Sunday, Sept 29, 2013, in Phoenix. Johnson announced he will retire at the end of this season. (AP Photo/Rick Scuteri)