Edu is already hard at work for Arsenal - despite yet being confirmed as their new technical director.
The ex-Gunners midfielder is currently assistant to national boss Tite at the Copa America.
UOL Esporte says Edu is already speaking to Arsenal boss Unai Emery about transfers.
But the 41-year-old is still employed by the Brazilian Football Federation with a release clause of about 1.6m.
Edu appears certain to formally link up with the Gunners once the Copa America finishes in early July.
Brazilian striker Gabriel Martinelli is tipped as their first summer arrival.
Top-flight Brazil side Ituano are reportedly preparing to announce the 18-year-old's 6million exit to the Premier League next month.
