Feb 2 : Arsenal midfielder Mikel Merino will undergo surgery for a foot injury sustained during a 3-2 loss to Manchester United last week, the club said on Sunday. The Spaniard was absent during Arsenal's 4-0 win against Leeds United on Saturday and the North London club said Merino will be out of action for an indefinite period, after medical reviews confirmed a bone injury on his right foot. "Mikel will have surgery in the coming days and will then begin his recovery and rehabilitation