Former England strikers Alan Shearer and Gary Lineker have now leapt the defence of one Arsenal star after an incident that occurred against Bournemouth this weekend. Arsenal were able to earn a 3-0 win against Bournemouth at the Emirates Stadium on Saturday. However, had Mikel Arteta’s side been more efficient in the opening period, they would have quickly amassed an unassailable lead. The Gunners carved out plenty of very presentable opportunities, but a combination of wayward finishing and gritty last-ditch defending from the Cherries prevented them from making a breakthrough. Arsenal final…