Behind-the-knee pain could be due to muscle strain or arthritis—or something far more serious. Orthopedic experts say these ...

(AP) — Philadelphia 76ers center Joel Embiid had arthroscopic surgery on his left knee on Wednesday, and the team said he ...

Philadelphia 76ers center Joel Embiid had arthroscopic surgery on his left knee on Wednesday, and the team said he will be re ...

Charles Leclerc was fourth for Ferrari, 0.540sec off Piastri’s time. Lewis Hamilton appeared to struggle in the sister car ...