Arsenal will turn their attention to the FA Cup following Thursday’s Premier League clash with Brentford. The Gunners will host Wigan Athletic in the fourth round of the FA Cup on Sunday as Mikel Arteta ’s men look to continue their remarkable charge across four competitions this season. The north Londoners currently lead the league table and are in the Carabao Cup final , having refrained from making first-team signings in January. That’s because Arsenal bosses believe they have what it takes