Heat's Davion Mitchell: Returns to first unit

Mitchell is in the starting lineup for Friday's preseason game against the Grizzlies, Ira Winderman of the South Florida Sun Sentinel reports.

Mitchell will return to the starting lineup after working on the second unit in Monday's game against the Hawks. Mitchell has the inside track to start at point guard on Opening Night against the Magic on Wednesday due to the absence of Tyler Herro (ankle).