Apprenticeship over, Nick Harris ready to be Browns starting
JC Tretter will remain as the NFLPA president for another 2-year term
Cleveland Browns Release Center JC Tretter
Former Browns center JC Tretter announces retirement from NFL
On to the next chapter': Former Cleveland Browns center JC Tretter
JC Tretter - Cleveland Browns Center - ESPN
Browns sign C JC Tretter to contract extension
Why the Browns Released J.C. Tretter - Sports4CLE, 3/15/22
Browns center JC Tretter shoulders heavy responsibility of
JC Tretter Retires from NFL at 31; Former Packers, Browns Center
JC Tretter makes retirement decision amid blackball speculation
Browns release JC Tretter, union president
Browns release C J.C. Tretter - Dawgs By Nature
Browns' Tretter calls for discipline against K.C. assistant
JC Tretter - Cleveland Browns Center - ESPN