Tonight the 76ers host the Boston Celtics in Philly’s preseason opener.  Game time is 7:30.

Lamar Jackson, the reigning league MVP for the Baltimore Ravens, left the field and spent much of the fourth quarter in the locker room being treated for cramps. But with backup quarterback Trace McSorley injured, Jackson returned to help the Ravens to 13 points in the final two minutes as they beat the Browns, 47-42.