(Reuters) -British fashion retailer Superdry is to explore a radical restructuring that could include substantial numbers of store closures and job cuts, Sky News reported on Saturday. Superdry declined to comment on the report when contacted by Reuters. Sky News report reported that Superdry and its advisers at PricewaterhouseCoopers (PwC) are starting work on plans that could lead to a company voluntary arrangement (CVA) or restructuring. This could include closing underperforming shops which would have an impact on jobs, the Sky News report added, however it said there was little indication…