READY AS I'LL EVER BE
Ric Flair is preparing for his final wrestling match the only way the Nature Boy would -- by training his ass off and drinking every night leading up to it.
73-year-old Flair is slated to wrestle for the very last time (and first in-ring bout since 2011) on Sunday in Nashville ... teaming up with his son-in-law, Andrade El Idolo, and fighting Jay Lethal and Jeff Jarrett.
We spoke with Naitch leading up to the fight .