Nathan is around 31 years old in Uncharted 1, ScreenRant has reported. In Uncharted 3: Drake's Deception, Nathan and Sully are discussing that they met twenty years before the events in the third game, when Nathan tells Sully: “I should have known when I met you that I'd be in prison within a year!”
You're never too old to go to university. In fact, you will appreciate your education more because you're more mature.
Certainly. You can began to train to be a boxer at almost any age.
There is no age limit to start training MMA. Regardless of how old you are, there are many reasons why you should start doing MMA. If you decide to get yourself into MMA at an older age, you will soon feel better, be in better condition, fell younger, meet new people and be mentally stronger.