'Warmest welcome' – but can Arsenal deny ex-boss?

Montemurro spent three and a half years as Arsenal head coach, winning two trophies [Getty Images]Women's Champions League: Arsenal v LyonVenue: Emirates Stadium Date: Saturday, 19 April Kick-off: 12:30 BSTCoverage: Live radio commentary on BBC Radio 5 Live and text updates on the BBC Sport website and appFor Arsenal and Lyon, Saturday's meeting in north London will be comfortably their biggest game of the season to date.That there is a significant reunion thrown into the mix will only amplify t