Aaron Schobel's and Chris Kelsay's contracts are huge, so are expectations.

Last year, the two defensive ends had to play nearly every down with Al Wallace going down in the preseason, Ryan Denny's foot injury, and Anthony Hargrove's suspension.

The Bills are looking at some free agents to lighten the load that Schobel and Kelsay will carry in 2008.

St. Louis Rams' defensive end James Hall is one of the top options for a Bills team looking to bolster its defensive line. The 31-year-old still has very unique pass rushing skills and could push Kelsay into becoming a better player. Most likely if signed, he would serve as a rotational player with the two incumbent defensive ends.

I think the recently released Kalimba Edwards from Detroit should be looked at, as well. The kid is a pretty good finesse rusher who would also serve as a great rotational player/backup.

The Bills also might look to the draft for young depth at the DE position.