Second baseman Matt Duffy, who joined the Giants in August 2014, was 23 years old when he suited up for San Francisco the first time. He was born January 15, 1991.
Pitcher Madison Bumgarner turned 21 on August 1, 2010.
No player has ever worn that number for the Giants during the regular season.
SF Giants have one win, they were the NY Giants during their prior victories.
sf giants
no
Willie Mays.
Ray Durham
Angel Pagan
100 percent of them
SF Giants
the youngest manning is Eli manning on the giants.
Yankees Rule and so do Giants (SF)