I think Sonny Gray disagrees with the Yankees' pitching philosophy - Pinstripe Alley
Cold Hard Cash': How Brian Cashman played the long game and used analytics to transform the Yankees' culture - The Athletic
MLB All-Star Sonny Gray on surviving Yankees hell, comeback
It looks like Sonny Gray has a Red Sox problem
Breaking down the Reds Sonny Gray trade
Yankees Reportedly Finalizing Sonny Gray Trade to Reds for Draft Pick, Prospect, News, Scores, Highlights, Stats, and Rumors
Leadership is key for Yankees, Sabathia
Madden: Yankees will pay for not fixing this flawed roster
Put to a Test Against Toronto, the Yankees' Sonny Gray Records Another Loss - The New York Times