FORT COLLINS, Colo. — Colorado State football has added yet another quarterback into the mix for the 2021 cycle. On Monday afternoon, Evan Olaes of Legacy High School in Las Vegas, announced his intent to sign with the Rams. The 5-foot-11, 195-pound dual-threat quarterback joins Luke McAllister (CO) and Chance Harris (NM) in what is shaping up to be a QB-heavy class…