Grunger
Ivor is actually half-German.
Malone
It was a rather disappointing evening. The trip with my son to McD....... went well enough (report later if I get a chance). I forgot to mention Big Mac and his small fries to Ivor, but I did not see any large Scotsmen. I go to the Cheshire Oaks branch at Ellesmere Port, and I suppose your friend goes elsewhere.
On arriving home, I was told by the family that we were going to watch 3 hours of recordings of a programme about "Baptiste", a detective apparently. I started the Times crossword whilst watching it. I am afraid I did not get very far. I could not solve your 14A and seeing the answer today I am not surprised The SA is nonsense and I never see it. To me "appeal" is "O" or "howzat".
I thought 13D must be Ostrich Egg but the anagram was wrong. A rare error. But then I thought that the "Trot" clue was wrong too. Also the "Lufthansa" one did not need "large", or if it did, it should be after "developing". So I abandoned it. I could not really follow the TV story, and to cap it all, I find we are only half-way, and another 3-hour session is booked for the weekend!