1: Infection leads from partly uncooked steak (3)

3: Run around near a stadium (5)

5: Get rid of Bush (5)

6: Reportedly is nostalgic for wife (3)

7: Bird and man going different ways (9)

8: Neil lost a letter and ended up with nothing (3)

9: Fiber extracted from thistles (5)

11: Belated top-and-tailing to gladden one's heart (5)

12: Nothing we have to pay (3)

1: Nightwear and jersey top added in afterthought (3)

2: Left behind? Shiver violently and wither (7)

3: Fruit taken in in inn (9)

4: Something useful - like a matching collection? (5)

6: Eminent performer in some art form (7)

7: Ball mislaid? Caned (5)

10: The time before the first woman (3)