If you complete this SBC you will earn a pack with 11 Midfielders rated 81 or higher. It requires an 83 Squad and 2 IF and its price is around 40 K. Check out the details.
 81+ Midfielder Upgrade
IF Players: Min 2
Squad Rating: Min 83
Team Chemistry: Min 60
Price: 40 K
Reward: 11 Midfielders rated 81 Overall Rating or higher