The Chicago Bears placed tight end Zach Miller on injured reserve with a Lisfranc foot injury.
The Bears signed wide receiver Kofi Hughes to a one-year deal.
Miller, 29, is in his fifth NFl season from Nebraska-Omaha.
The Bears now have four tight ends on the roster, including Martellus Bennett, Matthew Mulligan, Jeron Mastrud and Dante Rosario.
Miller has caught 45 career passes for 470 yards and four touchdowns.
Follow me on Twitter: @RavensInsider
Aaron Wilson covers the Ravens for The Baltimore Sun
Check out our partners at TiqIQ for the best deals on all games on the 2014 NFL schedule.
SEP 19 Jeff Fedotin
Jets hold out hope cornerback can bolster beleaguered secondary.
SEP 17 Jesse Lawrence
Jesse Lawrence of TiqIQ takes a look at the hot tickets this weekend.
SEP 16 Joel Corry
After registering 19 sacks in 2013, the St. Louis pass rusher cashes in big.