There’s no shrewder punter than J.P. McManus who likes to say: ‘There’d be many more fish in the sea if they could only learn to keep their mouths shut.’ Last year, clever young Emmet Mullins won the Cesarewitch with J.P.’s The Shunter but when Emmet let it be known that he was aiming for the other half of the Autumn Double, sending This Songisforyou to Newmarket for last Saturday’s Cambridgeshire, there was no way of keeping a lid on things.