Pitt alum Damar Hamlin collapses on field during Monday Night Football
NFL player Damar Hamlin in 'critical condition' after collapsing on field
Sports world sends messages of support to Damar Hamlin following on-field cardiac arrest, Sports
Family of Buffalo Bills' Hamlin, 24, thank 'dedicated first responders' who helped resuscitate him
Damar Hamlin update: Bills player in ICU with 'signs of improvement'
Damar Hamlin Practices for First Time Since On-Field Cardiac Arrest
Buffalo Bills share help and hope with devoted fan base - ESPN
Family rep: Hamlin's recovery moving in positive direction - WHYY
Bills safety Damar Hamlin is in critical condition after collapsing