The AP reports: Marvin Webster, a fierce shot-blocking centre who helped lead the Seattle SuperSonics to the 1978 NBA finals, was found dead in a hotel bathtub. He was 56. His body was discovered in his room Monday morning in the downtown Ambassador Hotel, police said yesterday. Foul play is not suspected and the death apparently stemmed from an illness, police spokesman Jason Willingham said. Webster had been living at the hotel and employees grew concerned after not seeing him for several days.