Mikel Arteta has backed under-fire Arsenal forward Viktor Gyokeres to go to another level during the second half of the season.The form of Gyokeres has been a continuous debate since his summer arrival from Sporting Libson, with the Swedish attacker only able to score six times for his new club.Despite being five games without a goal since the Swede returned from a hamstring injury, the Gunners boss believes there are positive signs of a better understanding being developed between the 28-year-old and his team-mates.
