Ben Simmons1 of 3Luke Hales/Getty ImagesBen Simmons was once one of the most promising young players in the league who appeared on his way to having an outstanding career. Things, unfortunately, haven't panned out the way they were expected to, as injuries and other issues got in the way for the No. 1 overall pick. The 29-year-old is now hoping to stay relevant in the league, and the Rockets' point guard vacancy could give him the chance to do so.