Tito Ortiz — Jenna Jameson’s LYING … I’m Not a Drug-Abusing Wife-Beater

Exclusive 0530_tito_ortiz_jenna_jameson_article_tmz
UFC legend Tito Ortiz claims Jenna Jameson is lying through her teeth … telling our sources her allegations that he physically attacked her while abusing drugs are complete B.S.. 

Jenna went on a Twitter rampage yesterday … claiming Tito beat her up and “almost killed” her … and “faked” drug tests in order to fight in the UFC.

Jenna tweeted several pictures of prescription drug bottles and syringes — insinuating they belonged to Tito.

During the Twitter session, Jenna also claimed Tito is unfairly trying to strip her of custody of their 4-year-old twin boys.

Now, Tito is finally responding to Jenna”s allegations … telling us, “The unfortunate allegations being made against me are simply not true.”

He adds, “I would never do anything to jeopardize my family. Being a great father and protecting the well-being of my children remains my top priority.”

“I thank my family, friends, and fans for their kind words of support at this time. For my children”s sake, I appreciate you respecting our privacy.”

As we reported, Jenna and Tito”s twins are currently under the sole care of their father following a nuclear confrontation over custody last month.