Tom Brady insists there won't be another unretirement: 'I'm certain I'm not playing again'
Tom Brady officially retires from the NFL after 22 seasons : NPR
Tom Brady is un-retiring just 40 days after leaving the Bucs : NPR
Tom Brady Announces His Retirement, for Good This Time - The New York Times
Tom Brady officially retires from the NFL after 22 seasons : NPR
Tom Brady announces his retirement from the NFL
Tom Brady admits he's searching for 'a better peace of mind' amid divorce from Gisele Bundchen
Tampa Bay Buccaneers to replace Tom Brady's 'leadership' with unlikely source - Irish Mirror Online
Tom Brady comeback with Las Vegas Raiders 'not ruled out' as NFL legend weighs in - Mirror Online