OK, here's my opinion, you're not going to like it, esspecially you MC
This is all bulls#it, I have read so many autosport reports and autobiographies featuring Nigel and I have never heard a bad word against him, he was a huge factor in the dominance of Ferrari over the past few years, he is one of the main reasons the Scuderia went entire seasons without a retirment for at least one car. He steered Benneton to world championships not many years ago, if there were anyone in the sport less likely to be sabotaging their cars it would be Enzo himself.
I have complete faith that Stepny will be found inocent of all charges (assuming their is a real case against him!) and it will be a huge misunderstanding.
Just think how a story like this would shake the team though? and in a year when they're already under so much pressure? and which known rumour spreader will gain most from Ferrari's downfall?