Philadelphia 76ers center Joel Embiid will undergo an unspecified procedure this week to correct the injury to the lateral meniscus in his left knee. The 76ers did not say how much time Embiid was expected to miss on Sunday night. The 76ers have a three-game homestand this week that opens Monday against Dallas. Embiid hurt his left knee Tuesday night in a loss to the Golden State Warriors. He underwent an MRI that revealed the injury.