As these NBA Finals elevate urgency for an infuse of youthful talent, the Miami Heat are extremely pleased with the development of their 2013 draft acquisition – forward James Ennis – and there's an increasingly strong likelihood the franchise will sign him, multiple league sources told RealGM.

After an MVP-caliber season in Australia's National Basketball League, Ennis spent the past week working out for the Heat front office in Miami. Ennis, 23, will headline the Heat's Summer League rosters in Orlando and Las Vegas.

The Heat acquired Ennis from the Atlanta Hawks, who selected him with the No. 50 pick. The potential signing of Ennis would likely be a multi-year deal, sources said.