Arsenal, Chelsea, Manchester City and Manchester United sent scouts to watch Porto take on Vitoria Guimaraes on Saturday - with two stars in their sights.
Porto grabbed a 2-0 win in their away league fixture, with Soares and Jota scoring the vital goals to help the Portuguese giants stay just one point behind Benfica at the top of the table.
According to reports in Portugal, Arsenal, Chelsea, Manchester City and Manchester United all had talent spotters in the stands - and they were there to watch Andre Silva and Danilo Pereira.