SO who is the oldest debutant at Wimbledon this year?

Fifty-seven-year-old John Inverdale must be in with a shout, at least if you count commentators. The BBC man is at the Championships for the 30th year, but only commentated on a match for the first time on Monday. Speaking on the Chris Evans Show on Radio 2, Inverdale presented this as a promotion, but in reality he has been bumped off the evening highlights programme, now compered by Clare Balding, with expert assistance from John McEnroe and Lindsay Davenport.

After Inverdale made the notorious "she'll never be a looker" remark two years ago with reference to Marion Bartoli, it will be interesting to see which players he is let loose on over the course of the fortnight. There is no truth in the rumour that he has already refused to commentate on Ana Ivanovic on the grounds that she does not live up to his exacting standards of beauty.

Second-oldest debutant? Possibly Mark Donaldson, who says he's 38 although we have our doubts. Once a Radio Forth sports presenter and the matchday announcer at Tynecastle, Donaldson, 41, now works for ESPN and is based in Connecticut.

Away from his work on tennis, golf, boxing and a host of other sports, the 43-year-old from Penicuik is co-writing the autobiography of former Scotland international Stevie Nicol.

The butt of jokes about his stupidity from colleagues such as Alan Hansen, Nicol was at times his own worst enemy. There was the time he was in a branch of Boots, for example, and stepped on to a weighing machine. "Quick! Quick! Something's wrong!," he shouted out to his wife, or so the story goes. "I've put on a stone in the last two days!" She then pointed out to him that he was carrying two heavy shopping bags.

More baffling changes at SW19. The locker rooms have doubled in size, there are additional physiotherapy and massage areas, and they have ice baths in there. So warm were conditions at SW19 on Tuesday the younger diarist caused a scene when he broke in there to throw himself in.

The press corps at Wimbledon is little more than an overgrown bunch of schoolchildren. Evidence of this is a puerile obsession with the word "balls". Apparently Andy Murray wore the wrong shorts one day at Queen's which caused rather too much chafing on his upper thigh when he put one in there for his second serve.

Liam Broady didn't fluff his lines in the first round at Wimbledon on Monday. Rather unlike his Davis Cup debut in Glasgow in March, when he endured the bizarre initiation rite of making a speech in front of thousands of people. " It was just a rambling to be honest. I nattered on about nothing." The diarists know the feeling.