1: Not much time for supporters (7)
3: Planned modus operandi led in both directions (7)
4: German poet in anger tying up Kay (5)
5: It isnt good for a man whos batting to get a hundred in the game (9)
6: Built exotic deer, etc. (7)
7: A bleater going kooky within ticker test (9)
8: Believes in harnessing hydrogen for sources of propulsion (7)
14: Nothing, absolutely (almost) nothing, disturbs cool guys' covers (9)
15: I'm ready to attend university without preparation (9)
17: Eat or drink after the dollar improves (5,2)
18: Former spouse was a model, it's revealed (7)
20: Sally was ready to embrace East German (7)
21: Some slippers and also shoes (7)
25: Fairs with examples of sex positions (5)