David,
Kenny had an accident at Teretonga, was his damage too bad to be repaired for Wigram?
Where and when did Baker have an accident?
Without checking too deeply, Smith was a 'dna' at Wigram
Baker's accident was on the right-hand sweeper after the Hairpin - piled into one of those huge marker-tyres borrowed from earth-moving machinery and wrote off his Birrana. From memory, in practice