Stuck with last clue
1d, Rivers, just over-flowing-always nerve-racking initially 4 ltrs J?a?
J comes from 1a, small bowling balls for comediansm Dee and Whitehall 5 ltrs, I have put JACKS
A comes from 8a, I wrestled with a raider in the North Lanarkshire town 7 ltrs, Ihave out Airdrie