Major League Baseball pitching coaches

Billy Arnold Muffett (September 21, 1930 – June 15, 2008) was an American professional baseball player and coach. He pitched in the Major Leagues for all or parts of six seasons (1957–1962) for the St. Louis Cardinals, San Francisco Giants and Boston Red Sox. In his playing days, he stood 6 feet 1 inch (1.85 m) tall, weighed 198 pounds (90 kg), and threw and batted right-handed. He was born in Hammond, Indiana.
Beginning his professional career in 1949, Muffett missed the 1952 and 1953 seasons due to military service. He returned to minor league baseball in 1954.Muffett came to the major leagues with St. Louis in 1957 and fashioned his best overall season, winning three of five decisions, posting an earned run average of 2.25 and notching eight saves. Over his career, he won 16 and lost 23 (.410) with a 4.33 ERA in 125 games. He threw seven complete games and one shutout and was credited with 15 career saves.
After retiring as a player, Muffett was a longtime MLB pitching coach for the Cardinals, California Angels and Detroit Tigers between 1967 and 1994, as well a minor league instructor. He coached on the Cardinals' 1967–68 National League pennant-winning clubs, and their 1967 World Series champion edition. He survived a bout with cancer in 1987, but continued in his role as Tiger pitching coach during his recovery.
Billy Muffett died June 15, 2008, at his home in Monroe, Louisiana.

Thomas Hubert Hume (born March 29, 1953) is an American former professional baseball pitcher, who played in Major League Baseball (MLB) for the Cincinnati Reds and Philadelphia Phillies, from 1977 to 1987. Hume was drafted by the Reds with the 16th pick in the 1st round of the 1972 amateur draft (secondary phase).
Hume came into his own in 1979 with the Reds when manager John McNamara started using him exclusively out of the bullpen in the latter part of July. Hume responded by recording 15 Saves over the last 10 weeks of the '79 season finishing runner-up to J. R. Richard of the Houston Astros for the National League lead with a 2.76 ERA.
Hume followed up his 1979 breakout season with perhaps the best season of his career in 1980. Hume finished with a 9-10 record, however posted a 2.56 ERA and recorded 25 saves, finishing a National League high 62 games. Hume was rewarded by being named the National League's Fireman of the Year by The Sporting News (sharing the award with Rollie Fingers).
Hume followed up his Fireman of the Year season by having another solid season in the strike shortened campaign of 1981, compiling a 9-4 record with a 3.46 ERA and chalking up 13 saves. Hume was off to a fast start to the 1982 season, heading into the All-Star break 3rd in the National League with 16 saves. Hume was named to the National League All-Star team and recorded the Save for the NL in a 4-1 victory over the American League.
Hume injured his knee and made his final appearance of the 1982 season on July 26, recording a save against the Cubs. 1983 and 1984 were lackluster seasons for Hume as he struggled to regain his form following knee surgery and could not regain his closer's role with the Reds.
Hume rebounded back to form in 1985 with a solid season as a setup man in the Reds bullpen. He was traded along with Gary Redus from the Reds to the Phillies for John Denny and Jeff Gray on December 11, 1985. Hume rewarded the Phillies with a solid 1986 season sporting a 4-1 record and 2.77 ERA in 46 appearances. Hume, however, slumped again in 1987 and was dealt back to the Reds in midseason, finishing out his career where he started.