The overtime winner was the second this spring for the speedy and elusive Richer.
He had an overtime winner against Montreal in the Hurricanes' second-round series.
But he has been the most dynamic player this series, scoring one overtime winner and setting up another, both in Detroit.
That led to Stillman's goal, his second overtime winner of these playoffs.
McCrimmon scored the overtime winner in game 3 of the final, but the Oilers won the series.
The Lakers won the game, 6-5, with an overtime winner just 15-seconds into the extra frame.
He has five goals, all at even strength, including the overtime winner at Hartford two weeks ago.
Dallas, a 2-1 overtime winner in the first game, took a 2-1 lead in the Western Conference series.
John Tavares would end the Wings quest for their 3rd title with an overtime winner, however.
Along the way, he scored what was probably the biggest goal of his career, an overtime winner against the Dallas Stars.