Politologue's owner John Hales is beginning to wonder if the grey may have a wind issue, and admits a Cheltenham Festival bid is on the back-burner this year.
"He seems to have lost a touch of his speed," he said.
"We will have his breathing checked out. We will have the vets look at him, but he didn't accelerate round the last bend like he usually does.
"It's the first time he has been beaten here. I think it probably makes Cheltenham a non-starter.
"If it is only a soft palate that he needs done, there is time for that and Aintree."