The NFL is celebrating its 100-year anniversary in 2019. The league is also celebrating four women who have played a strong role in the league. The league premiered a documentary called A Lifetime of Sundays at the Annual Meetings in Scottsdale, Arizona on Monday. The documentary features Virginia McCaskey of the Chicago Bears, Martha Firestone Ford of the Detroit Lions, Norma Hunt of the Kansas City Chiefs and Patricia Rooney of the Pittsburgh Steelers.

The league explained more about the documentary in a press release:

"A Lifetime of Sundays profiles four famously private women: Chicago Bears' McCaskey, Detroit Lions' Ford, Pittsburgh Steelers' Rooney, and Kansas City Chiefs' Hunt. They are the matriarchs of four American football families who, for the first time, share the history of the game from a very different perspective. What ties them together is not just their colorful memories, but their incredible passion and love of the game. The film takes viewers inside the personal and professional lives of these women, who have had front row seats as professional football has grown from very humble roots into a celebrated American institution and the country's most popular sport."

The film is narrated by Academy Award-winning actress Regina King. The league released an official trailer for the film on Monday:

For McCaskey, the chance to see another championship in Chicago remains high on her list. Virginia's father, George Halas, is one of the founding fathers of the NFL and helped establish the Bears organization. As Halas was getting older he was expecting his son, George "Mugs" Halas Jr., to take over the organization until he died of a heart attack in December 1979. His passing then meant that Halas' daughter, Virginia, would assume ownership once her father passed away.

Virginia, along with her sons, took over ownership of the Bears when George Halas passed away in 1983. Since Halas' passing, there have been many who have criticized the McCaskey family for not fully understanding the inner workings of the NFL and that's why the team has just one Super Bowl victory in its history. Despite a lack of consistent success in recent years, Virginia is credited for being one of the most influential women in the NFL. When Buffalo Bills owner Ralph Wilson passed away in March 2014, Virginia became the oldest owner in the league.

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McCaskey turned 96 years old earlier this year. Her son, George McCaskey, tends to take over much of the media side of ownership for the organization. Despite getting closer and closer to 100 years old, Virginia McCaskey can be spotted at most Bears home games cheering on the team. She was able to see her team get back to the playoffs in 2018 for the first time since 2010. The Bears went 12-4 in Matt Nagy's first year as head coach this past season.