"We're not anywhere close to being able to make a decision on what's best for us right now," Jackson told WKRK-FM in Cleveland on Thursday.
The popular belief is that the Browns will use their first-round pick on a quarterback. The franchise is moving on from Johnny Manziel, and the 2016 draft class includes some intriguing young passers.
Jackson confirmed his plans to attend the pro days of all three prospects.
"How fast can I get there," the coach joked.
If Cleveland falls head over heels for one of the "Big Three", it might just be the team that does business with Tennessee.