Thirty of the thirty-one NHL teams have named at least the regulation two alternate captains. The one team having less than the regulation two named alternate captains is the Buffalo Sabres. Of the eighty alternate captains, forty-nine of them have been with their team for entire career. Teams that have named more than the regulation two alternate captains, excluding those without a captain, are required to rotate the two "A"s between those players by methods of their choosing. The current longest-tenured alternate captain in the League is Evgeni Malkin of the Pittsburgh Penguins, who has served in the role since October 3, 2008.