Tom Brady thinks he can play until he's 46 or 47, trainer says - Los Angeles Times
End of an era: Tom Brady's Patriots career over after 20 amazing seasons – NBC Sports Boston
Tom Brady retirement: Alex Guerrero says Patriots QB could play until he's 50
A comprehensive timeline of Brady's final season - ESPN
Alex Guerrero: Tom Brady will play at least two more seasons – NBC Sports Boston
Tom Brady 'Dissolves' TB12 Business After 'Losing Tons of Money'
Can Tom Brady leave football on his terms with the TB12 Method?
A comprehensive timeline of Brady's final season - ESPN
Tom Brady's NFL future: What he's said on retirement, theories about him walking away, possible landing spots
Tom Brady Changes Course On What Age He Thinks He Can Play To
Alex Guerrero says Tom Brady will play to 45 — and maybe beyond - The Boston Globe
How Long Will Tom Brady Play in the NFL?: Brady's Personal Trainer Alex Guerrero Expects Bucs QB to Play This Year and Next Year” - The SportsRush
Read Tom Brady's retirement announcement
Alex Guerrero Says Tom Brady Believes He Could Play Until He's 47