Breaking News: Arsenal announce first summer signing

This morning, Arsenal announced the signing of former Schalke 04 man, Sead Kolasinac. 

The 23-year-old Bosnia-Herzegovina international will join Arsenal on a free transfer following the ratification of the deal. A deal that will reportedly run until 2022, according to Schalke. 

🔴 #WelcomeKolasinac pic.twitter.com/NfkhxkP9Ur

— Arsenal (@Arsenal) June 6, 2017

The left-back will join up with the club to begin pre-season training in July. With the signing of Kolasinac, it would seem plausible that Kieran Gibbs will depart the club as the former Bundesliga fullback will more than likely be the first choice left-back next season.