The Olympian Boxer Vijender Singh would again be summoned to join the investigation in the 130 crore rupees Punjab drug haul case. He has been named in this case by his friend boxer Ram Singh, a policeman who has already joined the probe. DIG, Ludhiana Range, M.F. Farookhi has told AIR Jalandhar Correspondent that investigation is still on and when there is need to call Vijender, he would be summoned. Vijender had denied giving blood and hair samples to police during his questioning at Panchkula, Monday evening. Meanwhile, SSP, Fatehgarh Sahib, Hardyal Singh Mann has said that Vijender knows Anoop Singh Kahlon, from whose possession police recovered 26 kilogram Heroin, last week. He also knows the kingpin of this international drug racket, Jagdish Bhola, a dismissed cop and wanted in this case. Police has documentary proof regarding this