The eight-time All-Star is questionable, a team spokesman told The Chronicle. Durant, who has now missed two straight games with a left calf strain, appears to be almost completely healthy. Additionally, Shaun Livingston (right index finger sprain) and Matt Barnes (right ankle/foot sprain) are questionable for Game 4. The Blazers announced Sunday that center Jusuf Nurkic, who returned from a fractured right leg for Game 3, has been ruled out for Game 4.