9  Wins top prize, finally, in decisive victory (9)

10 Spike welcomes tip from Neil Armstrong, perhaps (5)

11 God mostly accepts church fraud (6)

12 Custom work to be included in cost (8)

13 A6 upset Jenny? (6)

15 Maybe copper or bit of sterling silver picked up (8)

18 Government about to abandon Caribbean island, with no going back (8)

19 Very happy to be completely plastered (4,2)

21 Royal correspondent trimmed minute tree (5,3)

23 Patsy, Victor, and Timothy (6)

26 Sail, in error, covers boat (5)

27 Rod not bothered by overturned port or red wine (5,4)

28 Get mad with runner for adjusting pants? (12)

 1  Mark's replacing old pegs (7)

 2  Top leaders from the University network implement changes (5)

 3  Regularly issue drug (not Ecstasy): one's working to create distrust (9)

 4  Imaginary line from A6, heading north (4)

 5  He is part of Conservatives' beliefs (8)

 6  Imbecile ringing up secures memento (5)

 7  Suggest clear victor is banned (8)

 8  What blocks supreme command? (6)

14 Checking I'm protected by police, essentially, can start to grate (8)

16 Professional fighter pleased I reversed schedule (9)

17 Failure of school oddly ignored by mistake (8)

18 Wife and daughter entering valley trail (6)

20 Sweet Englishman's anguish (7)

22 Leading man's new bird (5)

24 Recurring idea to expel revolutionary, snubbing Germany (5)

25 Love is in the air - and first love is wanting kiss (4)