Radja Nainggolan is the newest Team of the Season SBC

FIFA 21 isn't slowing down with Team of the Season, and that means there's another new Squad Building Challenge Player with a Flashback SBC.

Radja Nainggolan gets the spotlight this time, and we've got all the details so players can unlock him for FIFA 21 Ultimate Team.

FIFA 21 TOTS Flashback SBC Radja Nainggolan: Start & Expiry Date

While he comes with some requirements, players will have a five day opportunity to unlock and earn Radja Nainggolan.

The new TOTS Flashback SBC Radja Nainggolan FIFA 21
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BEFORE IT'S TOO LATE: Unlock Nainggolan before he expires next Friday

Start Date: Saturday, 22 May at 6pm BST

Expiry Date: Friday, 28 May at 6pm BST

Team of the Season is far from over in FIFA 21, so make sure to check out the latest on Serie A SBCs joining the celebration.

Ultimate Team: Flashback Team of the Season Radja Nainggolan Player Review

Nainggolan comes as a 93 overall rating and the next great player from Serie A.

TOTS Flashback SBC Radja Nainggolan is well rounded with 94 dribbling, 91 passing, 90 shooting and 90 physicality. He also has 99 long shots, 99 stamina, 98 aggression, 97 short passing, and 97 shot power.

Nainggolan will obviously have major benefits to any Ultimate Team, so users don’t wanna wait and miss out on him.

Nainggolan’s biggest flaw, if he has one, would be his pace. His acceleration and speed ratings are both 87.

How to Unlock - TOTS Flashback SBC Radja Nainggolan Requirements

If you want to first snag the TOTS Flashback SBC Radja Nainggolan Player Item for FIFA 21 Ultimate Team, you'll have to submit these two squads to unlock him.

The new TOTS Flashback SBC Radja Nainggolan FIFA 21
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UNLOCK: Complete these challenges and unlock Nainggolan for your Ultimate Team

The requirements are as follows:

Giallorossi Challenge

  • Minimum 1 player from Roma FC
  • Minimum 1 player from Team of the Week (TOTW) or Team of the Season (TOTS)
  • Minimum Team Rating of 82
  • Minimum Team Chemistry of 80
    • Reward: One Jumbo Gold Pack

The Red Devils Challenge

  • Minimum 1 player from Belgium
  • Minimum 1 player from Team of the Week (TOTW) or Team of the Season (TOTS)
  • Minimum Team Rating of 83
  • Minimum Team Chemistry of 75
    • Reward: One Jumbo Premium Gold Pack

League Finesse Challenge

  • Minimum 1 player from Serie A TIM
  • Minimum 1 player from Team of the Week (TOTW) or Team of the Season (TOTS)
  • Minimum Team Rating of 87
  • Minimum Team Chemistry of 60
    • Reward: One Rare Electrum Players Pack

If you're in need of a Team of the Week player or three to finish these challenges, we've got all the details on TOTW 34.