Rob Baxter pays tribute to unflappable Exeter after win over London Irish

• Exeter 37-7 London Irish• Don Armand scores two tries to give champions their opening victoryRob Baxter praised the Premiership champions’ composure as Exeter bounced back from defeat at Gloucester in the season’s opening match with a comprehensive 37-7 defeat of London Irish at Sandy Park.The Chiefs’ director of rugby said: “We had overall control of the match for long periods and it was very satisfying to pick up five points and concede only seven. We were a bit more composed today against a London Irish side who put in a big emotional performance last week in beating Harlequins at Twicken…