Why Former Browns Center J.C. Tretter Remains Unsigned - Sports4CLE, 8/22/22
Why Former Browns Center J.C. Tretter Retired - Sports4CLE, 8/25/22
Michigan State Announces Intention to Fire Mel Tucker For Cause - video Dailymotion
JC Tretter Announces Retirement After Nine Seasons in the NFL - video Dailymotion
Why Former Browns Center J.C. Tretter Remains Unsigned - Sports4CLE, 8/22/22
Former Browns center JC Tretter announces retirement from NFL
Greater Cleveland Sports Hall of Fame announces 2022 Class
Former Browns center JC Tretter announces retirement from NFL
JC Tretter announces retirement - BrownsZone with Scott Petrak
Former Cleveland Browns Center JC Tretter, Retires After 8 Seasons In NFL
Why Former Browns Center J.C. Tretter Remains Unsigned - Sports4CLE, 8/22/22