Lacazette undergoing medical before completing club-record transfer to Arsenal

The imminent arrival of Lacazette provokes questions over the future of Alexis Sanchez and Olivier Giroud.

Alexandre Lacazette is undergoing a medical at Arsenal and is expected to complete his club-record move from Lyon on Wednesday.

The Gunners are closing in on the signing of the 26-year-old France striker for a reported fee of £44million (€50.2m), Press Association Sport understands.