What happened: The mother of veteran NFL defensive lineman Calais Campbell was found dead inside an Atlanta home, and his brother has been charged with murder in connection with her death. The loss was described by those close to the family as an unspeakable tragedy.

Why it matters: Campbell is one of the most respected figures in the NFL, known across the league for his character and leadership over a long career. A loss of this nature reaches well beyond football, and support has poured in from teammates, family, and colleagues.

What to watch: Attention turns to the family as they grieve and as the legal process surrounding the charge moves forward.