LACK of sponsorship has delayed start of the second round of the national rugby league. “We have been trying to attract sponsors to the league but until now we have not succeeded so it is difficult for clubs to operate. Some (clubs) have been stretched to the limit,” the federation’s vice president Gerald Nsenga said. Reigning champions Buffaloes look set to retain the title after a stellar run in the first round. The Remera outfits finished their first round campaign top of the league table with 28 points. Ends