Japan's Sunwolves are unlikely to compete in Australia this year due to that country's restrictions on incoming international travelers, a team official said Thursday.The Sunwolves, playing their final season in Super Rugby after entering the competition in 2016, were looking to join a competition of Australian Super Rugby teams starting in July. But a mandatory two-week quarantine on travelers entering Australia is proving to be too high a hurdle. A formal announcement is expected next week."There's nothing we can do in this situation but give up," Sunwolves CEO Yuji Watase said.With the n…READ FULL ARTICLE