Private equity investor Jon Moulton and French sports retailer Decathlon are thought to be among the possible bidders for troubled retailer JJB Sports, as figures show high street retailers have struggled to attract shoppers during the Olympic Games.

Mr Moulton's company Better Capital has been granted access to the data room of JJB Sports, a Sunday newspaper reported.

French retail giant Decathlon is thought to be interested, as is former owner Dave Whelan.

Rivals Sports Direct and JD Sports are also looking at parts of the business.

Turnaround firm OpCapita and JJB's largest shareholder Invesco Asset Management have also been linked to a bid.

JJB put itself up for sale last week after struggling to find funding in the face of deteriorating sales.

This put the future of its 180 stores, including 33 in Scotland, in doubt.

The sales process is being led by accountant KPMG and its Edinburgh-based corporate finance partner David McCorquodale.

The most likely scenario is that the company is placed into administration before some, or all, of it is sold. JJB had a market worth of £1.6 million after its shares plunged.

Meanwhile, figures released by accountant BDO show the high street is still having a tough time. It reported that in August like-for-like sales at mid-tier retailers dipped by 0.5% year-on-year. BDO blamed erratic weather for fashion sales being down 1.3%.