<prompt> Gregory John Kosc tǝwandin April 27, 1949 shima am ngawanabe suro Major League Baseballbewo suro American Leaguebe saa 1976 sǝta 1999 ro cidazǝna wo. Shiye World Series 1987 -a 1997 -a lan, kuru All-Star Game 1981 -a 1992 -a lan cidazǝna. Shiye kuru American League Championship Series lan cidazәna saa 1979, 1988-a 1993-a lan.  <response>: , kuru American League Division Series 1996-a 1997-a lan. Koscye nəmkura 18 gowono sa American League umpiresye sandiya 1980 lan faidatayin dən. 