EDINBURGH :Winger Duhan van der Merwe reclaimed his try scoring record for Scotland as they ran in four tries to one and overwhelmed Australia 27-13 on Sunday, ending the Wallabies’ hopes of a Grand Slam over the home nations on their November tour. Van der Merwe's 30th try for his country was the second of a scrappy affair after captain Sione Tuipulotu had gone over for their first in the first half. Substitute Josh Bayliss scored the third try for Scotland 13 minutes from time and Finn