Conversation so far:
WHERE WAS THEO EPSTEIN BORN
Theo Epstein was born to a secular Jewish family in New York City and raised in Brookline, Massachusetts.
WHAT DID THEO EPSTEIN PLAY IN FOR THE BROOKLINE HIGH SCHOOL WARRIORS
Theo Epstein attended Brookline High School (a 1991 graduate), and played baseball for the Brookline High School Warriors, but dreamed of working for the Red Sox.
WHO SERVED AS THE SPORTS EDITOR OF THE YALE DAILY NEWS WHILE THEO EPSTEIN WENT TO YALE UNIVERSITY
Theo Epstein attended Yale University, where he lived at Jonathan Edwards College. He served as sports editor of the Yale Daily News.

Question: WHAT IS EPSTEIN CREDITED WITH?
Self-contained rewrite: WHAT IS THEO EPSTEIN CREDITED WITH WHILE HE WAS THE GM OF THE BOSTON RED SOX?