Knicks’ Noel likely out of Celtics opener

The Knicks probably won’t have their starting center for the opener. Nerlens Noel remained out of practice Sunday and was described as “doubtful” for Wednesday’s game against the Celtics by coach Tom Thibodeau.

Taj Gibson, the 36-year-old veteran and a Thibodeau favorite, is the natural replacement after starting every preseason game. is also available.