Newcastle United will need Eddie Howe at his coaching best this season. Indeed, with Newcastle having struggled to significantly strengthen their squad this summer, Howe will have to work his magic on the coaching pitch. The club’s summer signings may prove to be huge successes, but Lloyd Kelly is perhaps the only one who improves the first-team options right away. With that in mind, a lot of the onus this season will have to come from Howe’s work on the training ground. While big money signings have no doubt helped his cause at St James’ Park, Howe has constantly been praised for improving th…