INJURY UPDATE
ARSENAL:
Alexis Sanchez (hamstring), Jack Wilshere (leg) and Mikel Arteta (calf) remain sidelined, as do Francis Coquelin, Danny Welbeck, Santi Cazorla and Tomas Rosicky (all knee).
BOURNEMOUTH:
Lee Tomlin could return from a groin/pelvic injury but Josh King (hamstring) will not be fit to return before the New Year.