1: Dexterity is an insult, so we hear (7)
2: Alternative part of course (5)
3: In fear of wheat head (3)
4: Level called for salary increase (5)
5: Al's gamble on outcome of sports (4,5)
6: Algerian city has grand musical instrument (5)
7: In the act an organ is brought forth (9)
8: Novel payment dominating class (7)
12: Bite and flip over -- one way to win a wrestling match (3)
15: 'True men' is false (9)
17: Naughty pedestrian sounds Scotch? (9)
18: Don't accept deterioration (7)
19: Child, bask by the sound (3)
21: Dopey met hero with a proposition (7)
23: Steals, returning three-legged chair (5)
25: Test limits of sexologist in assignation (5)
26: Supplied guns in gendarme division (5)
28: The time before the first woman (3)