They are the players who sometimes fly under the radar, but don't be surprised if they have a big impact on Super Bowl XLII. Scouts Inc.'s Jeremy Green and Gary Horton look at who might be the X factors on offense, defense and special teams for the New York Giants and New England Patriots.
1hKevin Van Valkenburg
7hEthan Sherwood Strauss
3hLuke Knox, ESPN.com
9hEdward Aschoff and Alex Scarborough