Arsenal have enjoyed a fruitful start to the summer transfer window, with the Gunners set to announce the Fabio Vieira as the club's second signing. Porto have confirmed that an agreement is in place for the transfer of the 22-year-old, with the north London outfit paying £30m up front and then a further £4m in bonuses taking the overall package to €40m (£34m)
The Portuguese side's statement on Friday morning read: "Deal complete for the amount of €40m, and of these, €5m are dependent on the achievement of sports objectives. As per Goal, the Portugal Under-21 international has been at London Colney to complete all his medical checks, although it may take a couple of days before official confirmation comes that he has signed a five-year deal to become their second confirmed signing of the summer.
Arsenal has been in the market for defensive reinforcements too. According to The Athletic, the north Londoners have enquired about the availability of Ajax defender Lisandro Martinez this summer.
