Arsenal have been fairly busy on the transfer front in recent days, though this activity has involved outgoings rather than incomings. The Gunners have offloaded Nuno Tavares to Lazio on a loan with obligation to buy, while Albert Sambi Lokonga has joined Sevilla on loan with option to buy. Arsenal have also released Mohamed Elneny, Cedric Soares and Arthur Okonkwo on free transfers after their contracts expired at the end of June. Now, another Gunners player – one who Jeff Stelling has praised as having “massive potential” – is in line for a move away, with a London rival said to be trying to…