AFC Championship Game Records: Full list of results, facts, and more
Series History: Patriots-Ravens rivalry is full of epic moments - Pats Pulpit
Ravens upset Patriots 28-13 to make Super Bowl - The San Diego Union-Tribune
2011 New England Patriots season - Wikipedia
Ravens end Patriots' season, 28-13, in AFC title game – Boston Herald
Joe Flacco Through the Years
Game Preview: Patriots at Ravens
Lamar Jackson gets playoff win, Ravens beat Titans 20-13
No. 3: Jan. 20, 2013 – Ravens 28, Patriots 13 (AFC Championship)
AFC Championship game 2013 final score, Patriots vs Ravens: Baltimore stuns New England 28-13, Ray Lewis gets one more game
2013 AFC Championship Game: A Look Back - Baltimore Beatdown
2013 New England Patriots season - Wikipedia