Those numbers are for the non exculsive rights designation. Sommers estimates were wrong. I think he was using estimates base on the 2006 non exculsive tag whihc would be a mistake since these things fluxuate way to often from year to year.
Top LB salaries in 2007 -
Lewis, Ray $ 9,428,571
Thomas, Zach $ 7,987,000
Brooking, Keith $ 7,942,226
Barnett, Nick $ 7,683,571
Bulluck, Keith $ 7,610,948
Equalls 8.13 Mill average then take out the bonuses those 5 LB received that dont count for franchise tag purposes such as the smaller workout bonuses and other really small bonuses such as that and the amount is 8.065 Mill.