Greek Dance could start favourite for Saturday's Derby as current market leader Second Empire has continued to ease.

One leading firm of book-makers made perhaps the most significant price change yesterday as they pushed the Irish 2000 Guineas third out to 11-4 (all in) from 9-4 (with a run).

''We are picking up negative vibes regarding Second Empire and King Of Kings and ante-post punters are avoiding them like the proverbial plague,'' reported a spokesman for the firm. ''We are convinced that Greek Dance will be the professional's choice and will start favourite for the Derby.''

Greek Dance, trained by Michael Stoute, last month produced an impressive performance in a York conditions race over a mile and a quarter, quickening clear to win by six lengths.

Rain has encouraged backing for soft-ground contenders but betting activity yesterday was relatively quiet with punters holding fire in view of the unsettled weather.