According to the team's website, Falcons rookie DE Jonathan Massaquoi demonstrated "tremendous speed" during Atlanta's final minicamp. Per Falcons.com, Massaquoi's burst was "evident" in special teams periods. The Falcons believe Massaquoi slumped from 13.5 sacks as a sophomore in 2010 to six as a junior in 2011 because he added 15 pounds that offseason. He reported to the Falcons at 260 -- Massaquoi's 2010 weight -- and his explosion appears to have returned. He's a sleeper to emerge as a starter down the road.