UFC light heavyweight champ Jon Jones recently turned heads by revealing he hoped to hang his gloves up by the time he turns 30. According to the 26-year old title-holder, he already has enough money to retire if so desired and also wants to leave his reputation relatively untarnished. Jones’ interest in preserving his legacy, as well as his health, makes sense given his accomplishments thus far in the Octagon. In fact, there are a handful of other fighters who should consider the same strategy where their careers are concerned… (Photos by USA Today Sports Images)