The father of a former NFL player who fatally shot six people before killing himself two years ago is suing the alma mater where his son played football.

Tuesday was part four of HBO’s Hard Knocks featuring the Detroit Lions, and this week’s episode gave an inside look at what the organization does and how they prepare for roster cuts heading into week one of the regular season.

Brady is shooting for his seventh ring when he leads the Buccaneers (14-5) against the reigning champion Chiefs (16-2) in Super Bowl 55 on Sunday. Brady's postseason record includes a 33-11 mark, 14 conference championship appearances and 10 trips to the Super Bowl. If the Bucs dethrone the champs, Mahomes would become the sixth quarterback Brady has beaten multiple times in the playoffs. Although he’s not showing his age, 43, Brady will be the oldest to play in a Super Bowl, displacing Colts kicker Matt Stover, who was 42 in Super Bowl 44. Unlike Warner, he wasn't going to get ahead of himself and talk about anything but the Super Bowl title in front of him.