Toronto Blue Jays coaches

Donald George Leppert (October 19, 1931 – April 13, 2023) was an American professional baseball player and coach.
A catcher, Leppert appeared in Major League Baseball (MLB) from 1961 to 1964 for the Pittsburgh Pirates and Washington Senators. Leppert threw and batted right-handed; he stood 6 feet 2 inches (1.88 m) tall and weighed 220 pounds (100 kg). He was born in Indianapolis and began his 12-year active career in 1955 in the Milwaukee Braves' organization.

Robert Frank Knoop ( kuh-NOP; born October 18, 1938) is an American former Major League Baseball second baseman and coach. In his nine-year MLB career, he appeared in 1,153 games as a member of the Los Angeles / California Angels (1964–69), Chicago White Sox (1969–70) and Kansas City Royals (1971–72). He threw and batted right-handed, stood 6 feet 1 inch (1.85 m) tall and weighed 170 pounds (77 kg).