Now that Tyrese Maxey is sharing the court with reserves, is he playing more freely? Doc Rivers weighs in on. After getting a peek at the Philadelphia 76ers with De’Anthony Melton in the starting lineup playing alongside James Harden, many believed the Sixers could benefit from having Tyrese Maxey come off the bench and thrive as the team’s sixth-man. After returning from an 18-game absence, Maxey was eventually placed back in the starting lineup. Another sample size of the Maxey-Harden starting backcourt looked like a work in progress, but at this point in the year, the Sixers need to build…