The Saints signed S DJ Swearinger and released S T.J. Green

insidejob said
What's the problem? I don't get it.

I can only speak for myself that the problem is, at a glance, that's a lot of initials all at once -- S DJ and S TJ -- to decipher.

But also, I had no idea we had a player named, apparently, T.J. Green.

Hence, my first thought was, Huh?