If you're willing to trust the Giants defense this week, they're going into Atlanta and everyone knows Atlanta runs a lot. Atlanta will most likely stick to what they've been good at, and try to have Dunn and Vick run. Giants LBs should rack up a bunch of tackles, as long as they don't fold over like they've done in the past.
Another team that might get a lot of tackles from the LB group might be Houston. Dallas will likely try to limit more Bledsoe mistakes and stick to running JJ and MBIII.
In general, if a team has a known weakness at stopping the run, the other team will usually try to capitalize on that and run it more. Even more helpful is if that team also has a weak offense, meaning that they can't catch up throwing the ball, which allows opposing teams to run out the clock. I think Houston has traditionally had a lot of tackles from their LB group because of this.