Bubba Wallace — the lone black driver in the sport — wants the stock car series with deep ties to the South to ban the flag at its properties and formally distance itself from what for millions is a symbol of slavery and racism.

There are signs that NASCAR is on its way to that move. As the nation grapples with social unrest following the death of George Floyd in police custody in Minneapolis, the predominantly white field of drivers united for a video promoting social change. A black NASCAR official took a knee before Sunday's race near Atlanta in what may have been a first for the series, and the governing body vowed to do a better job of addressing racial injustice.

Wallace — who wore a black T-shirt with the words "I Can't Breathe" at Sunday's race — seized the moment and issued his most compelling comments yet on the topic of race and racing: "My next step would be to get rid of all Confederate flags."