How do you signal a fair catch in madden NFL 10?

In Madden NFL 10, to signal a fair catch on a kickoff or a punt, you need to press the "Fair Catch" button, which is typically the "Y" button on Xbox or the "Triangle" button on PlayStation. This action will allow your player to catch the ball without the risk of being tackled, and the play will be whistled dead immediately. Make sure to press the button before the player receives the kick to ensure the fair catch is signaled successfully.