In-depth analysis of the Gronk Spike, an odyssey started by Homer - ESPN - NFL Nation- ESPN
Tom Brady's 'final' touchdown pass ball sells for over $500,000
Agreement reached to nullify $518K sale for Tom Brady's 'final' touchdown ball - ESPN
False start? Tom Brady's 'final' touchdown pass sells for $518,628 at auction — but now it's not so final. - The Boston Globe
Tom Brady offers Bitcoin to charity of choice to 'last' touchdown ball buyer
Fan buys Tom Brady's last touchdown football for $518,628 — then Brady unretires - CBS News
Sale of Tom Brady's last touchdown ball voided after 518k purchase - Bleacher Report : r/nfl
Ball from Tom Brady's last touchdown pass headed to auction - ESPN
Heartbroken' fan puts Tom Brady's record-setting 624th touchdown ball up for auction
Tom Brady retires after 22 seasons, 7 Super Bowl titles