It is an ESPN Insider piece, and they had this to say about Spoon:
OLB: Sean Weatherspoon, Falcons
Weatherspoon was involved in 16 percent of Atlanta's total defensive plays, third among outside linebackers. He was particularly strong when it came to stopping the run, and made his average tackle on run plays after a gain of just 2.0 yards, which ranked second among 4-3 outside linebackers. Weatherspoon was also part of a Falcons linebacker group that played excellent pass defense. The Falcons ranked first in the league in DVOA against tight ends and seventh in DVOA against running backs as receivers.