At least one world leader will be in the crowd when Alberto El Patron fights Tito Ortiz in December ... because Alberto says the President of Mexico has agreed to be his VIP guest.
The former WWE superstar -- formerly known as Alberto Del Rio -- is taking on the UFC Hall of Famer in a Combate Americas MMA event on Dec. 7 in Hidalgo, Texas.
Tito Ortiz previously told us he invited Donald Trump and the First Family to the event since he's pretty tight with the Trumps .