Arsenal boss Mikel Arteta says other players will have to step up like super sub Mikel Merino after the makeshift striker secured the Premier League title hopefuls a vital victory at lacklustre Leicester.The Gunners arrived at the King Power Stadium reeling from Kai Havertz's season-ending hamstring injury, meaning the top scorer joined Bukayo Saka, Gabriel Jesus and Gabriel Martinelli on the sidelines.

Arsenal boss Mikel Arteta says other players will have to step up like super sub Mikel Merino after the makeshift striker secured the Premier League title hopefuls a vital victory at lacklustre Leicester.The Gunners arrived at the King Power Stadium reeling from Kai Havertz's season-ending hamstring injury, meaning the top scorer joined Bukayo Saka, Gabriel Jesus and Gabriel Martinelli on the sidelines.