Andrew Tanner 's team had to work hard for it .
Team also ended up with victory ( 7 - 4 ) giving Wales an overnight lead of 18 - 6 ( 12 shots ) in the challenge for the Big Bertha Welsh Stone .
Andrew Tanner 's team had to work hard for it , but they also ended up with victory ( 7 - 4 ) giving Wales an overnight lead of 18 - 6 ( 12 shots ) in the challenge for the Big Bertha Welsh Stone .