Three-star quarterback recruit RJ Day grew up around the Big Ten, and he is staying there. Day has committed to play for Northwestern in the 2027 season, he announced Sunday morning on social media. “Super excited to announce my commitment to further my football and academic career at Northwestern University!!” Day wrote . “Excited for the next step and ready to get to work! Go Cats!” Day is the son of Ohio State coach Ryan Day. He plays for St. Francis de Sales High School in Columbus, and chose the Wildcats over offers from Purdue, South Florida and others. Northwestern and the Buckeyes are scheduled to meet in Evanston, Ill., during the `27 campaign, meaning a family reunion is already on the horizon. The Days and Northwestern offensive coordinator Chip Kelly go back decades Chip Kelly and Ryan Day have a lengthy history, and Kelly served as Ohio State’s offensive coordinator for its 2024 national title run.…