Yellow flags, red flags, black eyes for NFL’s 100th season

FILE - In this Nov. 3, 2019, file photo, New England Patriots quarterback Tom Brady, left, talks with field judge Michael Banks (72) during the first half of an NFL football game against the Baltimore Ravens, Sunday, in Baltimore. The NFL's 100th season has not been worth celebrating even if the history of the league is.(AP Photo/Nick Wass, File)

The NFL’s 100th season has not been worth celebrating even if the history of the league is.