Sri Lanka coach John Dyson expects England to return to form quickly following their humiliating 10-wicket loss in the opening match of the three-game one-day series. Sri Lanka bowled England out for 88 at Dambulla on Tuesday, almost a record low total, but Dyson said he knew Michael Vaughan’s side were capable of big scores. ‘‘We have seen that England are gelling into a good unit and that defeat might have been a wake-up call,’’ Dyson told reporters on the eve of Friday’s second match. ‘‘I would expect them to come back very strongly,’’ the former Australia opening batsman added.