Alexis Sanchez is currently away with Chile on international duty . Chile play Iran in St. Polten on Thursday and Brazil in London on Sunday . TL;DR Arsenal are set to sign the Chilean striker for a fee of around £20m after his contract at Barcelona expires this summer. CLICK HERE for all the latest Arsenal news .
Alexis Sanchez is currently away with Chile on international duty . Chile play Iran in St. Polten on Thursday and Brazil in London on Sunday . The Arsenal forward has scored 19 goals for the Gunners this season . CLICK HERE for all the latest Arsenal news .