Most fans remember the names of Kyle Williams and Billy Cundiff from last year's Championship Weekend for making mistakes that cost their teams a chance to play in the Super Bowl. 

Although both of these teams (San Francisco and Baltimore) will be making a return appearance to Championship Weekend this season, these two players will not have the opportunity to redeem themselves. 

Whether there are young players making a name for themselves, or a veterans cementing their legacies, there will be names that will go down in history thanks to this weekend's games.

Let's take a look at the players (some stars and some unheralded heroes) who will play a big role in whether their teams are competing on Super Bowl Sunday.