Cryptic crossword No 3,748

Across

1. Time added on to work for Carmen? (5)
2. Correct wordplay is hard (6)
3. Our clothes do smell! (5)
4. Foreign office silence over two pawns; one is vain! (7)
5. Defeat public argument about hospital (9)
6. Meet any heartless rioting with fists (7)
7. Puzzle princess with preliminary proposition (7)
8. Well-mannered Conservative briefly annoyed in retrospect (5)
9. Fail to clear head when stuck with clues essentially (6)
10. Live team games ultimately going into extra time (5)
11. Lost tiger seen here? (9)
12. Fine writer introduces alternate ending for story (7)
13. Devastated as deer wiped out (6)
14. Criticise show featuring "naked goth act" before noon (5,4)
15. Some characters in circus to modify routine (6)
16. Remember concerning little secret every so often (9)

Down

1. Want expensive things reduced by two-thirds (6)
2. Tea in Newcastle drunk by doctor (6)
3. Lawyer denied opening erotic oils after a massage (9)
4. Spike is hot after cycling with sailors (5)
5. Feeling of tension spreading around South Africa (9)
6. Priest in room to supply encouragement (9)
7. Daring new animation needing no introduction (5)
8. Your dog picked up delivery! (6)
9. Now boarding ship to Rotterdam, after evacuation in wintry weather (9)
10. Beer containing common vitamin is permitted (7)
11. Napping removes surface layer from piece of angora on the counter (6)
12. Every third visitor causes disease (5)
13. New money takes care of husbandry (7)
14. Significant measure announced by Michael on the radio (7)
15. Child rejected city comprehensive (5)
16. Father and sons given rotten fake (4,3)