Calco Flyer could be the one to beat in the British Bred Derby heats over 480 metres at Towcester.

Connections were fuming that the Mark Wallis’s trained runner was left out of the Eclipse but the rest may work in his favour and he can prove too strong for main danger King Alley.

Jean Liles’ Trapstyle Jet, who was caught by El Mondo last week, can last home to take the second qualifier.

Last year’s Arc winner King Dec retains plenty of class and should prove too good for the opposition in heat three.

His trainer Liz McNair can double up with Queen Asia in the fourth qualifier. She contested the £10,000 Lowther Stakes Final in August and can deny Westmead Chris.