Luis Isaac

Luis Isaac (June 19, 1946 – April 2026) was a Puerto Rican professional baseball player and coach. As a player, he was a catcher in the minor leagues from 1962 through 1979; he batted and threw right-handed. He is well known for his large, well-groomed mustache.

Biography In 1965, Isaac joined the Cleveland Indians as a player, and he proceeded to spend the next 44 years in the organization either as a player, coach, scout, or minor league manager. In 1972, he served as the manager of the Single-A Batavia Trojans of the New York–Penn League. but was later re-hired as Cleveland's bullpen coach on October 12, 1993. Isaac was fired by the Indians on September 30.

On April 26, 2026, the Cleveland Guardians announced that Isaac had died at the age of 79.