Inbox: It was a fortuitous sequence of events
Cleveland Browns: JC Tretter retires from the NFL - Dawgs By Nature
Former Packers OL J.C. Tretter Voted NFLPA President - Sports Illustrated Green Bay Packers News, Analysis and More
JC Tretter Retires from NFL at 31; Former Packers, Browns Center Is NFLPA President, News, Scores, Highlights, Stats, and Rumors
Packers head coach Matt LaFleur provides update on Christian Watson Week 1 status - On3
Browns center and NFLPA president, JC Tretter, announces his retirement from the NFL
J.C. Tretter: News, Stats, Bio & More - NBC Sports
The NFL cast JC Tretter out; the NFLPA president says that only makes him more powerful - Sports Illustrated
JC Tretter retires after interest in playing for Vikings, other teams went unreciprocated - Sports Illustrated Minnesota Vikings News, Analysis and More
NFLPA will name its own All-Pro team starting this season with players voting
Former Browns center, NFLPA president JC Tretter retires National News - Bally Sports
NFLPA president uses Ivy League schooling and on-field experience to lead in new role
Former Browns center J.C. Tretter announces his retirement
The NFL has accused the NFLPA of advising players to feign injury. What do we know? - AS USA