Davis (foot) returned to practice Wednesday, Vaughn McClure of ESPN.com reports. The development opens the door for the 21-day period in which the Falcons must make a decision to activate Davis or place him on season-ending injured reserve. The third-year wideout underwent foot surgery in early July, but if he's given the all-clear to play, he'd bolster a receiving corps headed by Julio Jones and Roddy White.