Lawsuits against NFL and commissioner Roger Goodell want game to be replayed.
Bookmakers have the New England quarterback at even odds to win an unprecedented fifth Super Bowl MVP award.
Chiefs expected to table a lucrative offer to tied down Mahomes to a long-term deal in 2020.
The Patriots reached a third consecutive Super Bowl after beating the Chiefs in Kansas City 37-31 in overtime.
Saints' coach Sean Payton said his team might "never get over" the incident.
New England has reached three consecutive Super Bowls and nine in total since the Bill Belichick era began in 2000.
New England is one of only three teams in NFL history to reach three consecutive Super Bowls.
The rapper will join Maroon 5 and Big Boi on stage in Atlanta on February 3.
Championship Sunday sees the Rams travel to New Orleans, while the Chiefs host the New England Patriots.
The Ravens lost 23-17 at home to the Los Angeles Chargers in the wild-card round on Sunday.
The divisional round of the 2019 NFL playoffs gets underway on Saturday, January 12.
Super Bowl 53 is slated for February 3 this year in Atlanta.
The Titans face the Colts in a winner-takes-all showdown, while three divisional titles are up for grabs in the AFC.
When, Where is Super Bowl 2019 (53)? Time, date, and location.
To show solidarity with Colin Kaepernick, Al Sharpton wants rapper Travis Scott and other performers to boycott Super Bowl LIII halftime show.
Rapper Travis Scott has reportedly been added to Maroon 5's Super Bowl LIII halftime show, according to multiple reports.
In October the actress urged bands to boycott the halftime show over the NFL's treatment of Colin Kaepernick.
The week-long NFL extravaganza will take place in Atlanta between January 26 and February 2.
The initiative started as a tribute to Stephen Hillenburg, the show's creator, who died last week.
Comedian and actress Amy Schumer questioned why more white NFL players don't kneel during the National Anthem in solidarity with their black teammates.