Belenenses goalkeeper Ricardo van der Laan is a target for Liverpool and Arsenal.
The 17-year-old has drawn admiring glances from around Europe with his displays for Belenenses' academy sides this season.
O Jogo says the Premier League duo are at the front of a lengthy queue to secure the hot prospect's signature.
And with just a year remaining on the youngster's contract, Belenenses are facing a tough ask to keep hold of their talented prodigy.
They narrowly avoided relegation in the 2019-20 season, coming 15th in Liga NOS, and are unlikely to be anything but strugglers again next time out.