Analyzing Seattle's huge victory

Marshawn Lynch needs another big game for Seattle to beat Chicago. Dennis Wierzbicki/US Presswire

By now, you know how the Seattle Seahawks beat the New Orleans Saints 41-36. You've checked the box score, watched the highlights and giggled at the YouTube clips comparing Marshawn Lynch to Super Mario. Was this the biggest upset in NFL playoff history? And how have other teams fared after pulling off big upsets on wild-card weekend?