“Neal Foulds believes Ronnie Ou0027Sullivanu0027s impressive form in completing victories at the Shanghai Masters, UK Championship and Masters has given his main rivals plenty to ponder at this weeku0027s World Grand Prix in Leicester. The world No. 1 begins his latest title quest against Pang Junxu on Tuesday evening. “The Ou0027Sullivan factor has affected a lot of other players,” said Eurosport pundit Foulds.”