The Detroit Lions cut veteran tight end Tony Scheffler and signed offensive tackle Barry Richardson.
Scheffler has been sidelined since suffering a concussion against the Green Bay Packers.
Scheffler was acquired via a trade from the Denver Broncos.
Scheffler caught 120 passes for 1,311 yards and eight touchdowns in the past four seasons.
Richardson started every game last season for the St. Louis Rams.
He was selected in the sixth round by the Kansas City Chiefs in 2008.
The Tennessee Titans cut him during the preseason.
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.
AUG 28 Joel Corry
Between injuries, trades and positional battles, the financial landscape for several key players has shifted dramatically.
AUG 26 Joel Corry
The highly productive Dallas wideout is headed for a big-time payday.
AUG 22 Ari Nissim
Ten players closing in on lucrative new paydays.