June 1, 2017 Super Rugby 7s Launches in 2018 with David Niu, President United World Sports Release Philadelphia and New York — May 30, 2017 — United World Sports, the event organizer for the two largest annual rugby events in the United States, the HSBC World Sevens in Las Vegas and the Penn Mutual Collegiate Rugby Championship and with several more new exciting rugby properties for 2018 and 2019, today announced the official launch of The North American Super 7’s Rugby League. Super 7s is a modified, professional, city-based league for the fast-growing sport of Rugby Sevens. The league, which…