http://sports.yahoo.com/blogs/nfl-shutdown-corner/lb--de--khalil-mack-makes-all-pro-team-at-two-different-positions-200735766.html
"Perhaps some (many?) of the 50 voters were confused what position Mack plays? He's an "edge" player, and perhaps the confusion stems from the fact that he's listed on the team's official depth chart as a linebacker but on its roster as a defensive end.
So there you have it! Mack drops in coverage sometimes, but he has his hand on the ground and will rush the passer often, too. He's most certainly a hybrid of sorts."
As much as I wanted the BILLS defense front 4 to play like the COLD FRONT from last season, I couldnt help but think if Mario Williams played to his protential all the time and did not take plays off and cry about it he could have done better that what K.Mack did this year