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.