Fabio Vieira becomes Arsenal’s third signing of the summer as Portugual midfielder arrives in £34m deal from Porto; 22-year-old scored six league goals in 15 starts last season

Arsenal have confirmed a deal sign midfielder Fabio Vieira from Porto for £34m including add ons.

The 22-year-old is the Gunners’ third summer arrival after goalkeeper Matt Turner and Brazil forward Marquinhos. Arsenal will pay £30m up front plus £4m in performance-related add-ons

Vieira, who underwent his medical in north London last week, won the player of the tournament award at last year’s European U21 Championship.