Chelsea face a decision this summer over Fluminense attacker Wallace.
The Blues have first option on Wallace after allowing Deco to move to Flu three years ago.
Now 18, Wallace can move to Europe and is interesting Inter Milan. The Nerazzurri plan to sign the midfielder in co-ownership with Genoa for €3 million.
Chelsea are aware of the developments and will have to make a decision whether to match the Italians' offer if they want to sign the youngster.