Arsenal use Boa Morte to check on Porto midfielder Ruben Neves

Arsenal are keeping tabs on Porto midfielder Ruben Neves.

O Jogo says Arsenal used former player Luis Boa Morte to run his eye over compatriot Neves in Porto's win over Uniao da Madeira on Wednesday.

The Portugal international midfielder, 18, has a contract at the Dragao that runs until the summer of 2019.

Neves has stated this week he is happy at Porto.