UFC honcho Dana White ain't exactly slamming the door shut on Greg Hardy -- telling TMZ Sports there IS a chance the ex-NFL star could fight in the octagon one day ... despite his issues in the past.

SUBSCRIBE -- http://tmz.me/j0hSW37

About TMZ Sports:
Some of the best stories in sports have been off the field and we’re reporting on athletes from NFL, NBA, UFC, WWE, MLB and more!

Subscribe to TMZ Sports on YouTube for the latest news, exclusive interviews, clips from TMZ Sports on FS1 and videos of your favorite athletes and celebs.

Need More TMZ?
TMZ Sports Website: http://tmz.me/jMBERbb
LIKE TMZ on Facebook! http://tmz.me/9sGB00a
FOLLOW TMZ on Twitter! http://tmz.me/9LeeNWQ
FOLLOW TMZ on Instagram! http://tmz.me/ep7d8Bn
TMZ on TV & TMZ Sports on FS1 Tune In Info: http://tmz.me/ccuirUZ
TMZ is on iOS! http://tmz.me/ecOjgiH
TMZ is on Android! http://tmz.me/pkwieRA

Got a Tip?
Contact TMZ: http://tmz.me/UsxYCvE

Check out TMZ, TMZ Live, and toofab!
TMZ: http://tmz.me/fPrTwZt
Subscribe! TMZ: http://tmz.me/wONe5NO
TMZ Live: http://tmz.me/GxCXCfl
Subscribe! TMZ Live: http://tmz.me/cLxA82p
Toofab: http://tmz.me/dsXztns
Subscribe! toofab: http://tmz.me/VeVLMmi

https://www.youtube.com/c/tmzsports