We seem to have more than one thread for this weeks Xword. As per my usual standards I seem to be stuck on the bottom left hand corner ie 17D, 18D and 21A. The latter being Turn back musical top. (9) So far I have ?????I?I?. I am also unable to understand the Godfather clue having put the name of a South American animal.
I expect you are all watching the rugby so I will not await by the computer for a prompt reply..