The 5 o’clock club is published from time to time during the season, and aims to provide a forum for reader-driven discussion at a time of day when there isn’t much NFL news being published. Feel free to introduce topics that interest you in the comments below.
An article from CBS Sports describes the process of signing undrafted college free agents this way:
When it comes to signing undrafted free agents after the NFL Draft, there really are no rules. It is, as some agents explained, “the wild, wild West,” devoid of any real regulation by the league office or elsewhere.