How does the portal work?
1) How does the player decide whether they want to portal? I understand that someone who is disgruntled with their situation can up and decide they want to transfer. Are they allowed to contact another team to see if there is any mutual interest? If so, when? Can another team contact the player before the portal opens? Can an agent contact another team? Does an agent negotiate with another team before the portal period? I suspect there is agent involvement for the decision of some of the players looking to make more money or position themselves for a better NFL draft choice. I also suspect that their current coach might urge some of the underperformers to seek other options.
2) During the portal period, how are negotiations handled? Is it mainly through agents? How long do athletes have to sign with a new team?
3) I saw that there are over 4000 athletes in the portal. Obviously not all of them will be picked up. What happens to those that don't get picked up? Do they go back to their team? Can a team reject them?