Arsenal look set to make their second major signing of the summer transfer window in the shape of Mikel Merino. Arsenal have agreed a fee to sign Merino, and with personal terms said to be agreed, it may not be long before Merino is an Arsenal player. Speaking on ESPN, Craig Burley has been discussing Merino and the impact he could have at Arsenal this season. The pundit reckons that Merino could actually enhance Declan Rice as a player, claiming that Merino’s defensive ability could allow Rice more freedom to drive forward and really flex his attacking abilities. READ MORE: Gabriel Jesus says…