By Alek Arend Odds are increasing that the Brooklyn Nets end up trading James Harden ahead of the deadline. Rumors have been circulating for a while now suggesting Harden is frustrated with his role in Brooklyn. The veteran All-Star has since denied those rumors, but a new report confirms the former. Harden has reportedly grown frustrated about how things have panned out in Brooklyn. He expected to be one of three superstars playing on the same team, but the trio has rarely been together on the court at the same time. Harden, as a result, may want out. “While [James] Harden has thrown hints th…