Both games were decided by a field goal and each team who lost had big chances to win. In the Baltimore-New England game; the kicker Billy Cundiff missed a 32 yard field goal with 11 seconds left in the game to tie it. The coach after the game said he did not blame the kicker for losing the game but he was still upset about the loss. And in the San Francisco-New York game, the punt returner fumbled a punt in overtime which led to the Giants making a game winning field goal. Since the game, the returner has been receiving death threats.
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http://www.sportsrageous.com/williams-and-cundiff-face-death-threats-01-26-2012