21a: Champion of unpopular cause loses a toffs' game. You get the main theme of the rest: g?s? - gist??
3d: Go off a round as there's one in the oven: r?a?t - roast??...
27a: Being all bundled together, run cold water tap in tub: ?a???. 32a: Conclude that i follow sam from the north and reject the north: ?i???h. Finish, maybe. 28d: There was a serious breach of the...
3d: How material dug out from deep in the earth is brought up: ?e?i? 21a: Get food for horse from town in Donegal; its free: u?d? 22a: Resilient guy who wrote books about the way to get through town...