data-mm-id=”_zgct2ybw1″>Fantasy football makes stars out of total unknowns. The phenomenon occurs when an NFL star gets injured and fantasy managers scramble to find a suitable replacement, but typically, the options are meager. Sometimes, there's an available player primed for stardom.The latter is the hope with Kansas City Chiefs running back Carson Steele, the newly anointed savior for thousands of fantasy football teams.RELATED: Carolina Panthers' problems go well beyond a struggling Bryce YoungWith starting running back Isiah Pacheco out with a fractured fibula, the two-time defending Super Bowl champion Chiefs are expected to turn to Steele, a 21-year-old undrafted rookie free agent who's been suddenly thrust into the fantasy football spotlight.The undrafted rookie…