Baron Davis: My Comeback Is On Schedule ... And I Have A Huge Vase Of Flowers

Former NBA star Baron Davis says he's very close to being a current NBA star ... and he's saying it while carrying a huge vase of roses ... for reasons unknown to TMZ Sports.

Davis was leaving The Nice Guy in West Hollywood when we asked how his NBA comeback was going -- he recently signed with a D-League team to work his way back into the league.

Check out the clip -- Baron says his return is going "great" and he could be back in the league next season. Great news ... but once again ... why a massive vase of flowers at a nightclub?

It's not his birthday ... we checked ... but we promise to bring you answers.