(Photo by Justin Setterfield/Getty Images)Arsenal have been handed an unexpected opportunity in their search for defensive reinforcement, with Cristian Romero reportedly open to crossing the north London divide. Romero would provide aggression, leadership and Premier League experience, although Tottenham’s refusal to strengthen their biggest rival makes a deal extremely difficult. Tottenham captain is open to Arsenal moveAccording to The Sun, Romero would be interested in joining Arsenal if an agreement could somehow be reached. But Spurs are unlikely to change their stance unless Arsenal offer an extraordinary premium. Arsenal lead Man United in the race to sign £73 million young hitman