Boruc continued his fine form for Celtic the following season. On 21 November 2006, in a UEFA Champions League match against Manchester United at Celtic Park, Boruc helped Celtic through to the knockout stage of the competition by saving Louis Saha's 89th-minute penalty. Indeed, Boruc succeeded in keeping a clean sheet in each of Celtic's three home Champions League group stages games (Copenhagen 1–0, Benfica 3–0 and Manchester United 1–0). He was named player of the month for December 2006 in the Scottish Premier League, a very uncommon event for a goalkeeper. His form was also recognised with a nomination for the Scottish PFA Players' Player of the Year award for 2007. The season culminated in more silverware for Boruc as Celtic retained their Scottish Premier League title and defeated Dunfermline 1–0 on 26 May 2007 to win the Scottish Cup.