One had his first UFC fight in 2011. The other has never fought professionally outside of Alaska. One will tip the scales in Las Vegas at 135 pounds, give or take a few ounces. The other weighed 300-plus pounds a few years back. One fought less than two months ago, knocking out a Chinese fighter in Australia in front of a global audience. The other hasn’t fought since last January, when he edged out a 40-year-old via five-round split decision. Saying Marcus Brimage and Jared Cannonier have taken different paths to the preliminary card at Saturday’s UFC 182 event would be a bit…