1 Across, Plump 6' 5 so begins 4's song (4,6,4) (4=MEP TRAINED TO ENTER MATCH PLAY 7, 5/13= FIERY TROPHY COMICAL AMATEUR LIFTED ? 7,5 6= PERHAPS CRUDE OLD FELLOW PICKED UP OLD BOOK (5), )
9 Across, My life's a shambles;theirs is very short (9)
15 Across, Smart mover's discretion in catching spies (9)
No letters
Many thanks