4  Taking on only a little fluid, can't pee freely (10)

 9  Sophisticated girl 'coming out' during live broadcast (8)

10 See preamble (5)

11 With nothing to spend, Hanni's heading for York? (5)

12 US clan excited with me as personification of their homeland (5,3)

13 Loves to go inside dens of debauchery (8)

15 See preamble (6)

17 See preamble (6)

19 Getting stuck into bubbly or a Lamb's Navy Rum (8)

21 Old boy knocked back whisky and a lot of canned drink in Spar (8)

23 Wind section short of breath at first after overture to Guillaume Tell (5)

24 See preamble (5)

25 Dislike state pension having pound deducted (8)

26 Top rock band's inspired singular lack of interest (10)

27 Vicious, perhaps leader of evil faction (4)

 2  Sliding around in Sochi we could produce this (3,4)

 3  Out to lunch, one let mum pay (9)

 4  Become less worried about bishop getting introduction to actress (5)

 5  To support company of entertainers having limited money, flog a little illustration in London gallery (15)

 6  In retrospect, term I originally learnt when collared by fellow with truncheon? (9)

 7  Bend to fiddle with flies (5)

 8  Dwelling too much on one close to snoozing in middle of concerto (7)

14 Was left at home of lady informally teaching erotic drawing for beginners (9)

16 Call for help tackling area with rampant grass and weeds (9)

18 Wife not allowed to catch glimpse of obscene Constable print (7)

20 A degree of doubt initially surrounding finish of Usain Bolt (7)

22 Technique university introduced for independent mind (5)

23 Judge harangues security guards (5)