Jack Clark, also known as "Jack the Ripper" is a former Major League Baseball player. From 1975 through 1992, Clark played for the San Francisco Giants (1975-84), St. Louis Cardinals (1985-87), New York Yankees (1988), San Diego Padres (1989-90) and Boston Red Sox (1991-92). During his prime, Clark was one of the most feared right-handed hitters in the National League, winning the Silver Slugger Award in 1985 and 1987. He was four-time All-Star. Jack Clark has hand signed this San Francisco Giants 8x10 Photo. All World Memorabilia Hologram and Certificate of Authenticity.