Help appreciated to finish this crossword.
14a - Niggles England's tailbender unsportingly - by doing this?(8)
S - E - G - N -
25a - How Delia may describe the Spanish country (5)
I - D - A
(thought it was IDEAL but doesn't fit if my others are correct)
24a - Girl that's following leading star's usually strumpet(5)
S -S - E (looks like SUSIE to me)
Please and thanks