Technically Mattarita is earning a DP salary. Players 21-23 years old can be DPs with a salary over 200k. His salary plus transfer fee (divided over the his contract) puts him over that 200k threshold so we could use TAM. I imagine that all of our allocation money is going to Mix and the trade for Harrison.
Is that the way it works? Here's the rule:
The Designated Player Rule allows clubs to acquire up to three players whose salaries exceed the maximum budget charge[.]
A Designated Player 20 years old or younger** is charged $150,000 against the club’s salary budget and a Designated Player 21-23 years old** is charged $200,000 against the club’s salary budget.
** Age of player is determined by year (not date) of birth.
By a plain reading of the rule, it seems like a player can only be a DP if they are above the maximum budget charge, which is $457,500 this season, which applies to all players at any age.
But if they are 21-23 years old, as Matarrita is, the player will only be counted $200k against the cap.
It also makes sense considering the league would want to incentivize younger DPs. If they made younger players more easily count as DPs, it would disincentive their signing.