By Jude Summerfield Martin Odegaard claimed Arsenal’s players are “living the dream” after they sent another reminder of their Premier League title credentials by thrashing Newcastle on Saturday night. The midweek first-leg defeat to Porto in their Champions League last 16 tie aside, the Gunners have been in rampant form of late and stormed to a 4-1 victory over the Magpies thanks to Sven Botman’s own goal and strikes from Kai Havertz, Bukayo Saka and Jakub Kiwior. Mikel Arteta’s side now have the best goal difference in the top flight, having also battered West Ham and Burnley in recent weeks…