David Lynn, Adam Scott, Jason Dufner on three-under-par at the Masters

Adam Scott, Jason Dufner and David Lynn have all finished on three-under-par following the second round of the Masters in Augusta.

The trio are currently two shots adrift of clubhouse leader Fred Couples.

Scott added to his opening score of 69 with a 72 that included three bogeys and two birdies.

Meanwhile, Dufner had an unpredictable day out on the course as seven birdies and four bogeys saw him card a 69.

Lynn, who briefly led the field on day one, hit two bogeys and birdie to give him a 73.