Arsenal and Newcastle United have several injury concerns heading into Sunday’s Premier League match at St James’ Park (4:30pm kick-off). Advertisement Hide AdAdvertisement Hide AdThe Magpies host Bradford City at St James’ Park while Arsenal face a trip to Port Vale. Advertisement Hide AdAdvertisement Hide AdSchar suffered a concussion against Barcelona and missed the trip to Bournemouth as a result. Advertisement Hide AdAdvertisement Hide AdArsenal fresh injury blow confirmedArsenal welcomed back William Saliba and Bukayo Saka from injury in Sunday’s 1-1 draw with Manchester City. Advertisement Hide AdAdvertisement Hide Ad“Timeline for return still unclear as tests ongoing.