By Chris Wright
With Sebastien Squillaci twanging his hamstring against Leeds over the weekend, the number of senior centre-backs that Arsenal currently have at their disposal stands at two – and that’s if you’re willing to count Laurent Koscielny .
Squillaci is expected to miss the next few weeks and, with that factoid in mind, manager Arsene Wenger had reluctantly admitted that he may have to dip into the Gunners’ rainy day fund and bring in some long-overdue defensive cover:
“If we only have two centre-backs then that cannot work with the number of centre-backs we have. If Squillaci has a