Sand & shells off the beach to soak up the water on the pitch, according to the book on City's '56 Cup run. But bugger me, had no idea till now that it was on the radio or what I'd have been doing that Saturday afternoon. 66 years later you tell me this?? Feels like i forgot to look when Aguero scored.Still my greatest BBC football radio commentary , FA cup at Roots Hall . Southend battered us on a mud heap but we snatched a 1-0 may have been Joe Hayes.