Zenit St Petersburg are in advanced talks with Barcelona for Malcom.
Sport says Zenit are pushing to close a deal for Malcom in the next 48 hours.
Personal terms between the winger and Zenit have already been struck.
Now Zenit and Barca are discussing a fee for Malcom, with the Russians willing to go up to 45m to land the attacker.
Malcom joined Barca a year ago for 41m from Bordeaux.
