Some fans we'll just cheer so loud that the other players can't hear communication, or they will try to boo them. These little tricks will help gain momentum for the team they cheer for and might turn the tide to scoring a goal or preventing one.
Tonight, when the Oilers played Game 4 against the LA Kings, one Oilers fan felt he tried to get into the heads of their players by putting his hand just before their entrance to the ice.