The following is taken from the 2019 AFL Draft Nomination booklet:TBH, I thought the AFL viewed it the same way. I don't know 1 way or the other though
Nominated Football Payments
A player (other than a first-year draft choice or a second-year player) may specify in the nomination form the football payments he will require over two years if selected at a Draft Selection Meeting.
By specifying these requirements, the player will be taken to have made an offer to the Club which selects him to accept employment in return for the specified payments.
The Club that selects a player who has specified payment requirements will be deemed to have accepted the offer.
Immediately following the Draft Selection Meeting, the player and the Club will execute a Contract of Service providing for the specified payments.