The teams said in the notice to season-ticket holders that the open house will allow fans to try out their mobile ticketing via the team apps, check out the view from their seats, purchase parking passes and experience the stadium’s bars, restaurants and concessions.

The event could draw a large crowd. Atlanta United officials have said the team has sold more than 35,000 season tickets. As of two weeks ago, the Falcons had sold 55,113 personal seat licenses, which are required for the right to buy Falcons season tickets.

At that time, the Falcons said they had about 6,000 PSLs still to sell. Atlanta United season tickets don’t require PSLs.

The Falcons have said no single-game tickets will be available directly from the team this season.

The first game in Mercedes-Benz Stadium will be on Aug. 26, when the Falcons play the Arizona Cardinals in an exhibition.

Atlanta United’s first match in the stadium is on Sept. 10 vs. FC Dallas.

Testing the new @MBStadium sound system tonight

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— Greg Beadles (@GregBeadles)

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Alabama and Florida State -- headed to Atlanta to meet in a Chick-fil-A Kickoff game on Sept. 2 -- were ranked Nos. 1 and 3, respectively, in the Amway preseason coaches' poll released Thursday. ICYMI: The host of ESPN's "College GameDay" tells us he thinks those two teams also will be in Atlanta for the national championship game in January.

Georgia was ranked No. 15 in the coaches' poll. See story here.

Georgia Tech wasn't ranked in the coaches' Top 25. But not expecting much from Paul Johnson's Yellow Jackets is usually a mistake, Jeff Schultz writes.