As coach Richard Spencer Schu (born January 26, 1962) is an American former professional baseball third baseman and coach who played in Major League Baseball (MLB) for the Philadelphia Phillies (1984–1987, 1991), Baltimore Orioles (1988–1989), Detroit Tigers (1989), California Angels (1990), and Montreal Expos (1996).

Schu grew up in Fair Oaks, California, and was signed as an amateur free agent out of Del Campo High School by the Philadelphia Phillies.

Schu made his Major League debut at Veterans Stadium on September 1, 1984, starting at third base for the Phillies, and went 0-3.

[1] After four seasons with the Phillies, he joined the Baltimore Orioles, and played for them, the Detroit Tigers and the California Angels before returning to Philadelphia in 1991.

On July 11, 2007, Schu replaced Kevin Seitzer as the hitting coach for the Arizona Diamondbacks.