Who was the MVP of Super Bowl XLVII?

Who was the MVP of Super Bowl XLI? Who was named MVP of both Super Bowl XLII and Super Bowl XLVI? Who was the MVP of Super Bowl XLIV? Who was the MVP of Super Bowl XLV? Who was the MVP of Super Bowl XXXV? Which kick returner won Super Bowl XXXI MVP, the only special teams player to win the award? Who was the MVP of Super Bowl XXIII? Who was the MVP of Super Bowl XXII, the first Black quarterback to start and win a Super Bowl?