Why Yankees' Gerrit Cole progressed from very good with Pirates to great with Astros

Yankees, Pirates discussing Gerrit Cole trade - MLB Daily Dish

In town with Yankees, Gerrit Cole gets emotional while discussing how much Pittsburgh means to him

NY Yankees return to Houston Astros for first time since ALCS Game 7

MLB playoffs: Astros' Gerrit Cole back to haunt Yankees in ALCS

Gerrit Cole: Astros beat Yankees in Game 3 of the ALCS - Sports Illustrated

How Astros analytics transformed Gerrit Cole after departure from Pirates

Why Gerrit Cole has a home run “problem” with the Yankees - Pinstripe Alley

Astros Acquire Gerrit Cole in a 5-Player Trade With the Pirates - The New York Times

While talks between Pirates and Astros have grown serious, Yankees are not out of the Gerrit Cole sweepstakes just yet – New York Daily News

Gerrit Cole trade tree: Pirates deal officially a massive failure

Cole among four Bucs prospects in Top 100