More than a decade ago, when Matt Williams was still a third baseman, and Mike Rizzo was still climbing the front-office rungs, the future general manager thought he noticed the makings of a future skipper.FILE - In this April 8, 2011 file photo, Arizona Diamondbacks coach Matt Williams watches a game against the Cincinnati Reds, in Phoenix. Williams is the new manager of the Washington Nationals. The Nationals will hold a news conference Friday, Nov. 1, 2013, to introduce Williams as the team's fifth manager since it moved to Washington from Montreal in 2005. He replaces Davey Johnson, who is retiring.FILE - In this May 1, 2013 file photo, Arizona Diamondbacks' Gerardo Parra, right, kisses the head of third base coach Matt Williams in the dugout prior to a baseball game against the San Francisco Giants, in Phoenix. Williams is the new manager of the Washington Nationals. The Nationals will hold a news conference Friday, Nov. 1, 2013, to introduce Williams as the team's fifth manager since it moved to Washington from Montreal in 2005. He replaces Davey Johnson, who is retiring.This photo taken in 2012 shows Matt Williams of the Arizona Diamondbacks baseball team, in Scottsdale,...