Two players were FIFA 23 Coins initially released through Squad-Building Challenges as well. Angel Di Maria has expired already and you're not going to miss a match due to his difficult beginnings at The Old Lady (club in chaos, dismissed from Monza).
Franck Kessie who was formerly part of Serie A but now at Barcelona in LaLiga could be the more interesting option, but it's pricey for what you will get, particularly in light of the Barca's inconsistent performances. Federico Valverde's Player of The Month SBC came out a day after and is a good spot to store any duplicate fodder. It takes the time required to complete it as well.
What exactly is FIFA 23 Ones to Watch work? Ones to Watch has been altered over the years as it was not very great and many of the cards lost their value pretty quickly. The game isn't perfect however it's definitely more enjoyable than it used to be.
The basic idea is that players who were transferred during the summer can be picked for Ones to Watch, meaning they receive a specific card design and released via packs, Squad Building Challenges and/or Objectives. If they are able to secure an official (Team of the Week) card for their new club, The Ones to Watch is automatically upgraded to reflect their increased stats.
This is what's known in FUT terminology as a "dynamic card' because it's possible to alter it based on circumstances outside of the game. However, since the majority of OTW players did not have an good form (adapting to the new rules of a club is difficult to do unless you're Erling),
in the past year EA made changes to the way OTW cards function, adding an 'Wins to Watch' feature. Since this is a (weird) World Cup year, FIFA 23's Ones to Watch cards can also receive the possibility of a 'Nations to Watch' upgrade.
The athletes of Serie A are the highest rated players in the league. Therefore, the players must pay attention to FUT 23 buy Coins the players from Serie A when selecting teams.