Dan Snyder and other billionaires who own the NFL's teams
Robert Kraft's Super Bowl LI ring sells for $1.025 million at coronavirus charity auction
Patriots owner Robert Kraft donates Super Bowl 51 ring for charity - Pats Pulpit
Robert Kraft: Patriots owner puts Super Bowl ring up for charity auction - Sports Illustrated
Patriots Owner Robert Kraft's 2017 Superbowl Ring Brings Over $1 Million For CharityAntiques And The Arts Weekly
Patriots owner Robert Kraft's Super Bowl comeback ring fetches $1 million for charity, Local News
MVP Jake Scott's Super Bowl Ring from Perfect Season Coming to Auction
Bidding on Robert Kraft Super Bowl ring hits $1M with 9 days to go
Robert Kraft puts Super Bowl ring -- and lots more -- on auction block for charity
The roster of billionaire NFL owners who rule football - Los Angeles Times
Kraft Super Bowl ring brings in $1M for coronavirus relief
Robert Kraft's Super Bowl LI ring sells for over $1M at auction benefiting coronavirus relief