Arsenal have a chance to break their own Premier League goalscoring record when they face Luton Town at the Emirates on Wednesday. Mikel Arteta’s side have been free-scoring since the turn of the year, and it was a surprise that they didn’t find the net against Manchester City. It was an incredibly cagey match, and in truth, Arteta must have been proud of his side’s robust display with all said and done. And with a home fixture against Luton Town now on the horizon, the Arsenal boss will be hoping for a more straightforward win than December’s seven-goal thriller at Kenilworth Road. That being…