Ric Flair had a lot to WOOOOOO about Thursday ... the WWE legend showed up to Tennessee Titans training camp, and Derrick Henry and the squad were pumped!
The Nature Boy is in Nashville for the last wrestling match of his esteemed career ... so when 73-year-old Flair received an invite to camp, he pulled up, and spent some time with the players.
Of course, Naitch broke the team down ... to a bunch of woooooo's!
Flair told reporters at Saint Thomas Sports Park his favorite player is on the Titans, so when the invite came in, he wasn't going to say no.