Related Clues:

• 'O, that's it (3)'
• The postscript turns at this point to an all-rounder
• The all-rounders are at this place at last
• This is 23 across with her in it
• All around this point at last
• Turn around the postscript at this point
• Marble, for instance
• Mars, e.g
• Ball in space
• I perhaps sound so much of an all-rounder
• Round body
• Item of regalia
• Add it to get on, of course, all round
• Crystal ball, e.g
• 15-Down went around one