Time for Mikel Arteta to axe misfiring Gabriel Martinelli for Leandro Trossard: Arsenal's 'little magician' is not just a super-sub
GOAL Mark Doyle OpinionArsenalL. TrossardG. MartinelliPremier LeagueFEATURES The Brazilian is a top talent but his form has nosedived over the past year while his Belgian team-mate continues to step up when called upon Just two minutes after coming off the bench at Aston Villa on Saturday, Leandro Trossard scored Arsenal's crucial opening goal, beating Emiliano …