9a Nick on Brenda’s ‘crook’ (8)
???F?R??
4d Dump thousands of dollars in sorrow (6)
???A?Y
7d Ken, right t*t mangled – “a mere trifle” (7)
???N?E
20d Maybe hardline Corbynites feel it’s wrong (7)
?E?T?E?
23d Old boy besieged by knockers – very much (2,4)
T? , B?T?
17d Nit with Trump’s openers, revolt on the outside (8)
S?R?C?E? SPROCKET?