1: Ball tops over-ripe bananas (3)
3: Drunkard turns up near beach, reversing new habit, to sleep fitfully (4,3,4)
7: Dowdiest rear in Mexican party, almost (9)
9: Almost all choose fresh salmon (5)
11: Dark, scary thing (5)
13: Cutthroat congressman's back in lifeless Ohio primary (9)
15: Padre's sensibly covering attire (5)
16: Left carrying what in Barcelona was inlaid with wood (9)
17: Tending in Southern California to fight straw man? (9)
20: Stayed only a moment at lewd Western with titillating beginning? Just the opposite! (5)
21: Just desserts for Alpine tumble? (9)
22: Part of stair is erect (5)
23: Enter names - register only lists beginners (5)
24: Breaking promise, strip back nightie (9)
27: I deem turds a regrettable necessity (11)
28: Begins seeing another divorcee? Deplorable. (3)