The Cleveland Browns signed wide receiver Anthony Armstrong, running back Jourdan Brooks, wide receiver Taylor Gabriel, offensive lineman Randall Harris, defensive lineman Jacobbi McDaniel, defensive back Robert Nelson and tight end James Oboh.
They were at the Browns' rookie minicamp on a tryout basis.
The Browns released running back Jamaine Cook, wide receiver Josh Cooper, offensive lineman Anthony Dima, wide receiver Tori Gurley, defensive lineman Elhadji Ndiaye, offensive lineman Michael Philipp, fullback Chris Pressley and tight end Andre Smith.
Armstrong has 54 career receptions for 986 yards with five touchdowns.
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Aaron Wilson covers the Ravens for The Baltimore Sun