Arsenal return to Premier League action on Saturday, with Crystal Palace coming to the Emirates Stadium for the 12:30pm kickoff. The Gunners will look to get back to winning ways following their Dubai warm-weather training camp after suffering a downturn in form during the festive period. Arsenal have been winless for a month, having lost their last three games in all competitions and drawing against Liverpool before Christmas. The Gunners have now recharged their batteries and will be eager to hit the ground running in a London derby against the league’s 14th-placed side. BBC Sport pundit Chr…