 Although he only pitched 5⅔ innings that initial year, Fossas eventually became an entrenched yeoman setup pitcher with the Milwaukee Brewers from 1989 to 1990, the Boston Red Sox from 1991 to 1994, and the St. Louis Cardinals from 1995 to 1997.Fossas' greatest success came as a left-handed specialist reliever, or LOOGY, a pitcher who was brought in expressly to face one or two particularly dangerous left-handed batters (during Fossas's tenure, this included such players as Fred McGriff, Ken Griffey Jr., Barry Bonds, and George Brett).For example, against the hall of famers, Brett and Griffey, Fossas held them to only 6 hits in 42 at bats, which is a .143 batting average.