Florida International University football player Luke Knox died at 22.
Luke Knox was the younger brother of Buffalo Bills tight end, Dawson Knox.
Has died, the school's athletics department said Thursday.
But the university did not inform Knox's cause of death but expressed sorrow and support for the player's teammates, family, and friends.
FIU head coach Mike MacIntyre admired Knox's passion for the sport, but "his genuine love for his family and teammates is what I will always remember."
Knox contributed to the University of Mississippi as a linebacker, a tight end and on special teams.
In his 2021 season with Ole Miss, he played in seven games and recorded 11 tackles.