Second baseman Art Mazmanian was a non roster invitee with the Yankees in 1952. More remarkable than his minor league playing career was his managerial career. He was a skipper in the minors for 18 seasons. One of his accomplishments in that capacity was discerning that Jack Clark would be better off as a position player than as a pitcher. He made that change to Clark's career in 1973.
A part of Mazmanian's background which baseball-reference.com fails to mention is that he attended the University of Southern California, and starred in baseball there.
The photo is from a website called baseballhappenings.net.
Art Mazmanian Register Statistics & History | Baseball-Reference.com