Arteta wants Arsenal to share the load after Merino's Valentine's gift

The Spain midfielder admitted he had never played up front but became the goalscoring hero

Arsenal manager Mikel Arteta after the Premier League match at Leicester (PA)

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.