In the latest Locked on Sixers podcast, Keith Pompey and Marc Narducci discuss why 76ers forward Tobias Harris chose needed rest over representing the U.S. in the FIBA World Cup. Then, the duo talk about the confidence free-agent signee Trey Burke exudes. Plus, Pompey and Narducci conclude the podcast by pondering how much the Sixers’ defense has improved with the addition of Josh Richardson.