Arsenal handed David Luiz injury boost for end-of-season run-in

Arsenal centre-half David Luiz was forced off in the side’s win at St James’ Park (Picture: Getty)David Luiz’s injury is not thought to be serious and Arsenal believe the defender could return to action before the end of their campaign.The 34-year-old centre-back had to be helped off the field in the second half of the Gunners’ 2-0 victory away to Newcastle at the weekend and Mikel Arteta will have be sweating on the touchline at St James’ Park ahead of the club&rsq