Christian Dickson Walker is an American professional baseball first baseman for the Arizona Diamondbacks of Major League Baseball. He previously played for the Baltimore Orioles. Wikipedia
Born: 1991 (age 33 years), Norristown, PA
Current team: Arizona Diamondbacks (#53 / First baseman)
Dates joined: 2017 (Atlanta Braves, Cincinnati Reds, ...), September 17, 2014 (Baltimore Orioles), 2014 (Norfolk Tides), and more
Parents: Julie Signorovitch and Scott Walker
Batting average: .251
Home runs: 128
Runs batted in: 381