The Ravens tried out four wide receivers and two quarterbacks Tuesday, according to a league source.
Wide receivers Kamar Aiken, Dan Buckner, Charles Hawkins and Quentin Sims and quarterbacks James Vandenberg and Nick Stephens worked out for the Ravens. But the team didn't sign any of the players.
Buckner (Arizona) has played for the Arizona Cardinals and Tampa Bay Buccaneers. Hawkins (Southern) was on the Cardinals' practice squad, while Sims (Tennessee-Martin) went to training camp with the Patriots.
Former Ravens fourth-round strong safety Christian Thompson, who was released after serving his four-game suspension for violating the NFL substance-abuse policy, tried out for the Cincinnati Bengals. He wasn't signed, though.