NASHVILLE, Tenn. -- On Wednesday night, the Tennessee Titans took two NFL draft prospects, both of whom are very much in play for the No. 2 overall pick, out to dinner together.

2015 NFL DRAFT Round 1: April 30, 8 p.m. ET (ESPN)

Rds. 2-3: May 1, 7 p.m. ET (ESPN2)

Rds. 4-7: May 2, noon ET (ESPN)

Where: Auditorium Theatre of Roosevelt University, Chicago NFL draft home page • 2015 NFL draft order

• Mel Kiper Jr.: Mock 5.0 • Todd McShay: Final mock • Todd McShay's Top 32 players • Mel Kiper Jr.'s Big Board • Top 10 prospects by position • NFL draft player rankings

Oregon quarterback Marcus Mariota and USC defensive end Leonard Williams were the guests of honor at The Southern in downtown Nashville, where coach Ken Whisenhunt and general manager Ruston Webster were also joined by offensive coordinator Jason Michael, defensive coordinator Ray Horton and the two defensive line coaches, quarterbacks coach John McNulty, defensive line coach Giff Smith, assistant defensive line coach Nick Eason, director of college scouting Blake Beddingfield and Dick Lebeau, who runs the defense.

The Titans gave Mariota a playbook in advance of the visit and asked him to familiarize himself with it. They are talking about that information and looking at video on Thursday.

I expect the visit with Williams to follow a similar course.

The two will meet a lot of people around the building beyond the dinner group. (You can see West Virginia receiver Kevin White doing a lot of that in the Titans' video from his recent visit.)

In all, the Titans and NFL teams get 30 visits with draft prospects, not including visits from players who either live close to Nashville or played in or near the city.

If they don't trade out of the No. 2 pick, Mariota or Williams will certainly be in play.