Well, i don't know much about these athletics you mentioned but I will with their records has written boldly in the piece, they should feature well NFL since I believe it will be cool and amazing experience for them. Big names always become free agents last last taken football as an example. Once they have reached certain age in football career those players are free to decide for themselves which team they wanted to play for, it is now left for the team they which to join to either absorb them or not depending on the salaries scale.