Luis Isaac (born June 19, 1946 in Rio Piedras, Puerto Rico) is a former Minor League 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.
[1] Isaac spent 20 seasons and two separate stints on the major league coaching staff of the Cleveland Indians.
On July 17, 1987, Isaac was promoted to serve as the bullpen coach of the Indians following the firing of manager Pat Corrales.
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