Robinson and most of Atlanta's other key players aren't in uniform for Saturday's preseason game in Baltimore, Terrin Waack of the Falcons' official site reports.
The list of players sitting out also includes QBs Kirk Cousins and Michael Penix, RB Tyler Allgeier, WRs Drake London, Darnell Mooney, KhaDarel Hodge and Ray-Ray McCloud and TEs Kyle Pitts, Charlie Woerner and Ross Dwelley.