Who can replace Arthur?

More disastrous news on the left-back front. Aaron Cresswell is still a long way from fitness and now Arthur Masuaku is out for six weeks with the ankle injury sustained against Accrington Stanley. No idea who will replace him. Arthur might have had a 'mare at WBA but he's looked a decent buy in his other games. We could perhaps shift Byram or Arbeloa to left back, but they'd be playing on their wrong foot, while Ogbonna might be able to do a job there. Or Bilic could play three centre backs and two wing backs. Pretty worrying for Sunday as Southampton have payers like Tadic and Redmond who can do a lot of damage from the flanks. We've certainly had no luck this season, losing Cresswell, Ayew, Carroll and now Masuaku. Nurse, the screens.