Tom Brady 'files letter to the NFL and NFLPA confirming his retirement'
Deflategate: What will happen if Tom Brady, NFLPA go to federal court? - Sports Illustrated
Dan Snyder and other billionaires who own the NFL's teams
Deflategate: Engineering and physics professors support Tom Brady's appeal
Tom Brady files official retirement paperwork with the NFL, NFLPA: report
Report: Tom Brady files retirement letter - NBC Sports
Brady announces retirement, insisting this time it's for good
Analysis: How the NFL got through the pandemic and to 2021
Tom Brady to 49ers? Mike Florio speculates QB could ditch retirement – NBC Sports Bay Area & California
Tom Brady files paperwork to officially retire (report)