(Undated) -- The 2021 NFL regular season will kick off tonight in Tampa. The defending Super Bowl Champion Tampa Bay Buccaneers will fire the cannons and raise their second Super Bowl banner in franchise history as they host the Dallas Cowboys. It will be 44-year-old Tom Brady leading the Bucs against the returning Dak Prescott and the Cowboys. The rest of the action will be on Sunday, when the Pittsburgh Steelers visit the Buffalo Bills and the Kansas City Chiefs host the Cleveland Browns. The Green Bay Packers will clash with the New Orleans Saints in Jacksonville after the game was moved as a result of Hurricane Ida. Hearts will be heavy as the New York Giants plan to honor those who gave their lives on 9/11 when they host the Denver Broncos 20 years after one of the deadliest tragedies in American history. Sunday night, the Chicago Bears visit the Los Angeles Rams. Monday night, it's time for the Las Vegas Raiders and Baltimore Ravens to roll the dice in Sin City.