First, congrats Chelsea for the second trophies this season after Conference League and now FIFA Club World Cup trophy.
Chelsea got 125 million euro as bigger anount as the winner and winning trend since gropu stage except one loss from Flamengo at group round.
Based the the reward anount got by Chelsea raise 125 million euro is more enough to sign new player with valuable around 60 million euro or signing one top player have transfer value more than 120 million euro.
Chelsea previously earned 65 million euro after selling Madueke to Arsenal and bigger fund if want sign new player, wait and see what do by Enzo Maresca.