By Chris Herring Everyone’s fears were confirmed when the Sixers announced Green had torn both his ACL and LCL on the play—the sort of injuries that require long, arduous rehab. Between Luka and the Mavs taking Phoenix’s soul, the relentless chatter surrounding the Ja Morant injury, the fantastic Celtics-Bucks series and the fever pitch that descended upon James Harden, Doc Rivers and the Sixers after their dud of a season-ending loss, I worry that one of the league’s most depressing story lines of the week got lost in the grand scheme of things. In the first quarter of Philadelphia’s Game 6 w…