PHILADELPHIA (AP) — Philadelphia 76ers center Joel Embiid is doubtful for Game 5 because of a sore right knee. Embiid had an MRI on Tuesday and his status will be decided before Wednesday’s game against the Washington Wizards. The Sixers lead the Wizards 3-1 in the first-round Eastern Conference series. Embiid suffered a hard fall in Game 4 and later was ruled out for the rest of the game.