1973 Topps #615 Rookie Third Basemen Ron Cey John Hilton Mike Schmidt RC

Michael Jack Schmidt (born September 27, 1949) is an American former professional baseball third baseman who played his entire 18-season career in Major League Baseball (MLB) for the Philadelphia Phillies. Schmidt was a 12-time All-Star and a three-time winner of the National League (NL) Most Valuable Player award (MVP), and he was known for his combination of power hitting and strong defense. As a hitter, he compiled 548 home runs and 1,595 runs batted in (RBIs), and led the NL in home runs eight times and in RBIs four times. As a fielder, Schmidt won the National League Gold Glove Award for third basemen ten times. Schmidt was elected to the Baseball Hall of Fame in 1995 and is widely considered to be the greatest third baseman in baseball history. Having an unusual batting stance, Schmidt turned his back somewhat toward the pitcher and rocked his rear end back and forth while waiting for a pitch. By standing far back in the batter's box, he made it almost impossible to jam him by pitching inside. Schmidt was one of the best athletes of his era; teammate Pete Rose once said, "To have his body, I'd trade him mine and my wife's, and I'd throw in some cash."

Ronald Charles Cey (born February 15, 1948), nicknamed "the Penguin", is an American former professional baseball player. He played in Major League Baseball as a third baseman from 1971 through 1987, most notably as an integral member of the Los Angeles Dodgers teams that won four National League pennants and one World Series championship. A six-time All-Star, Cey was named the World Series MVP after leading the Dodgers to victory during the 1981 World Series. He ended his career playing for the Chicago Cubs and the Oakland Athletics. Cey was nicknamed "The Penguin" for his slow waddling running gait by his college coach, Chuck "Bobo" Brayton.

John David Hilton (September 15, 1950 – September 17, 2017) was a professional baseball player. He was picked in the 1971 Secondary Draft out of Rice University and played four seasons for the San Diego Padres. He also played three seasons in Japan for the Yakult Swallows and Hanshin Tigers. Hilton was primarily a third baseman, but played several games at second base.