Mason carded a five over par 77 while Torrance could only fare one stroke better with a four over par 76 .
Mason won his 20th European Seniors Tour title two weeks ago in the Bad Ragaz PGA Seniors Open in Switzerland .
Mason , who won his 20th European Seniors Tour title two weeks ago in the Bad Ragaz PGA Seniors Open in Switzerland , carded a five over par 77 while Torrance could only fare one stroke better with a four over par 76 .