Mikel Merino's need for foot surgery has Arsenal seeking a replacement amid concerns the Spaniard's season could be over.
The Gunners kicked off today's transfer business by making contact with Tonali's camp and also Newcastle about the prospect of a deal for the Italy international.
No formal approach to Newcastle has been made, though tentative enquiries are being made between intermediaries.
For the moment, word from St James' Park is that no direct approach has been made, though the door to a deal also hasn't been bolted shut.
Newcastle have issues with Profit & Sustainability rules, so leaving the prospect of a big sale being needed if they're to work the market before tonight's deadline.
