11a University team lit crackers in final (8) ?L?????E
13a Unreal hiccups to do with nervous system (6) N???A?
19a Extra number once worried engineers (6) ?N???E
3d Satan devilishly conceals unknown fragment of poem (6) ?T?N??
5d Black Kentucky home comes first (4) ?N?Y
12d Pint (rotgut) drunk in first few bars (5) ??T??
14d Flap of pointless value moving about middle of mouth (5) ????A