UFC star Jorge Masvidal says fighting in front of President Trump will be a "humbling" experience ... telling TMZ Sports he's honored to put on a show in front of POTUS!!
As we previously reported ... a TON of star power will be watching Masvidal take on Nate Diaz for the "Bad Mother F**ker" belt at MSG on Saturday -- from The Rock to Robert Kraft to yes, the President of the United States of America!!
Masvidal says politics aside, it's a once in a lifetime moment at UFC 244 .