Exeter and Wales lock Dafydd Jenkins is set to miss the start of the new rugby season after undergoing knee and shoulder surgery. Rob Baxter, Exeter’s director of rugby, said Friday it was still a “little bit fluid” when it came to a date for the 21-year-old second row’s playing return, but that he would be unavailable for the English Premiership opener against Leicester on September 21. Wales begin their end-of-year international campaign with the visit of Fiji to Cardiff on November 10. Jenkins, a veteran of 19 Tests, captained his country in all five games of last season’s woeful Six Nations campaign, with Wales finishing bottom of the table after suffering the embarrassment of a whitewash. He was then unavailable to face South Africa in June, with hooker Dewi Lake taking over as skipper for that match and subsequent two-Test Australia tour. “It is tough and frustrating for Dafydd,” said Baxter. “He has had surgery on a knee issue sustained on the summer tour with Wales, then he’s had a sore shoulder/rotator-cuff type of injury as well. “Both the club and Wales feel now is the right time to have them both addressed.”