He's 44-years-old ... but Tito Ortiz says his fight game is BETTER than ever -- and he wants to prove it against Jon Jones.
"I think I could beat Jon Jones," Tito tells TMZ Sports ... "I think I got a good chance. I really do think I got a good chance."
Tito has been training his ass off for his Dec. 7 MMA clash with ex-WWE superstar Alberto Del Rio and says he finally feels healthy, clear-minded and strong.