Pettitte , a 22nd - round pick in 1990 , who has won a record 19 postseason games .
Was 256 - 153 with a 3.85 ERA between 1995 and 2013 with the New York Yankees and Astros , is in his fourth year as an assistant coach .
Pettitte , a 22nd - round pick in 1990 , who has won a record 19 postseason games and was 256 - 153 with a 3.85 ERA between 1995 and 2013 with the New York Yankees and Astros , is in his fourth year as an assistant coach .