Sara Cox opened up about her 'disgusting' injury (Image: BBC)

Radio presenter Sara Cox has revealed she's still dealing with a "disgusting" injury following her incredible marathon challenge. The BBC Radio 2 host took on the monumental task last month, raising an impressive £11.5million for BBC Children in Need by covering 135 miles in just five days.

The 50 year old began her journey in Kielder Forest, Northumberland, before crossing the finish line in Pudsey, Leeds, on Friday, November 14. However, nearly a month on from completing her remarkable fundraising feat, the mother-of-three has disclosed she's battling fluid on her left knee, requiring constant movement to prevent it from stiffening up.

She described it as the "hardest thing" she's ever undertaken, and it's clear Sara

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