so if you back Sir Louis, Gentle George and Bethrah in a £10 treble and also lay Sir Louis for £10
if Sir Louis loses you gain the £10
if Sir Louis wins you've paid £20 for a £20 double that you can lay to get back
so if you back Sir Louis, Gentle George and Bethrah in a £10 treble and also lay Sir Louis for £10if Sir Louis loses you gain the £10if Sir Louis wins you've paid £20 for a £20 double that you can lay to get back