LONDON: Quadruple-chasing Arsenal powered into the fifth round of the FA Cup for the first time in six years after dismantling Wigan Athletic 4-0 in a one-sided fourth-round clash at the Emirates Stadium on Sunday. Mikel Arteta’s men blew away their third-tier opponents with a ruthless first-half display, scoring four goals inside the opening 27 minutes to effectively end the contest before halftime. Noni Madueke opened the scoring before Gabriel Martinelli doubled the adv