Original sentence: Leung claims to be the last closed door disciple of the late Yip Man, though some of Yip Man's students have disputed whether he ever even studied with Yip.Leung's own uncle, Leung Shan, one of Yip Man's first Hong Kong students, has refuted Leung Ting's claims of having been Yip Man's student, but also his nephew's claim that he first studied with Leung Shan
Edited sentence: "   This suggests Ting's claims of being a "closed-door" disciple as fraudulent.At least one individual, Ting's nephew, claims that he first studied with Leung Shan.Based upon accounts of Wing Chun's elders, Ting's purported lineage fall between misrepresentation and gross fraud.In fact, while Leung Ting purports to be a disciple of Grandmaster Ip Man, Ip Man's eldest son Sifu Ip Chun testified that he had never seen his father teaching pugilism to Leung Ting.The Sing Hing of the Wing Chun School Leung Sheung said at the press conference: "I have a disciple called Chong Pei, Leung Ting has followed Chong Pei to learn kung fu.This proves that Leung Ting is not a disciple personally-tutored by Ip Man.To the issue of whether Leung Ting was even Sifu Leung Sheung’s pupil, Sifu Leung Sheung declared that neither was Leung Ting his disciple