I'm not at SWA, but I once did ask an FO to put me on her "no-fly" list. When she became a captain she was on almost every FOs "no-fly" list.
I only wrote up three FOs. Two were just horrible pilots and had no business in aviation, and no longer are as they couldn't make the transition from turboprops to jets. This one... was just all around horrible. Bad pilot. Nasty person. When SWA had the crash at LGA I double checked the name to make sure it wasn't the same person.
I've come to the conclusion that every airline has "that pilot".