Arsenal are believed to be weighing up a move for free agents Joseph Yobo and Diego Lugano as Arsene Wenger looks to plug the holes in his defence.
The Gunners’ frail squad was exposed this week as they had to field youngster Hector Bellerin in Tuesday’s 2-0 Champions League defeat to Borussia Dortmund, with Mathieu Debuchy, Nacho Monreal and Calum Chambers all unavailable through injury and illness.












