Patriots lose dependable Rex Burkhead to serious knee injury: 'To see him go down like that is never good' - The Boston Globe
Patriots updated depth chart: After NFL free agency, Bill Belichick's team has new look - The Athletic
Patriots Free Agent Rex Burkhead Shares Positive Update On Rehab
Patriots agree to multiyear deal with RB Rex Burkhead - The Boston Globe
Rex Burkhead: Breaking News, Rumors & Highlights
2020 New England Patriots season - Wikipedia
New England Patriots: Rex Burkhead does team major favor
New England Patriots roster breakdown: Uncertainty at key positions heading into free agency
New England Patriots' Rex Burkhead indicates knee injury to end season - ESPN