1: 25-down Point in these pastimes to clash with 26-across? (5,6)
2: Boxer Max returned, holding heroin, for treatment (5)
3: Difficult newspaper or novel (4,5)
4: Pious woman in underground hideaway (3)
5: A representative may be a scamp (3)
9: I grumble about supermodel Campbell (5)
10: Content little rest for the painter (5)
11: Neil lost a letter and ended up with nothing (3)
12: Concealed hot part of psyche (3)