Undrafted free agency doesn't garner near the headlines that the actual draft does, but most teams add more players after the draft than they do during it. Obviously, the most talented players are usually selected, but some valuable contributors can be signed.
Cleveland has a roster that could greatly benefit from the addition of a few undrafted free agents. The Browns are still weak at a few positions, and players there will have the opportunity to make the team and contribute.
Not every signing is a great one, though. Some of the signees won't make it past rookie camp, and others will be cut during the preseason.
How did Cleveland's signings grade?