Sep.13 - The world of F1 is heading to Singapore expecting news about the McLaren-Honda split to become official.
"Otherwise, it would be to the detriment of one of the three teams we supply," he is quoted in a French-language AFP report.
"After all we are not a simple supplier in F1, but an actual actor of the competition. Our problem is the strategy we have put in place to reach the podium by 2020."
Asked about that, Stoll said: "We talk to everyone.
"You have to see who is not free, who is free completely, or who is partially free with an elastic to go back. With Esteban, he has a contract with Mercedes," he explained.
"So if he comes, it is for a given period. So is it interesting to have him for this period and then, when it could get even better, that elastic is pulled? It may make sense or it may not."
One interpretation is that the driver market will become even more interesting after 2018, when the deals of many drivers expire.
"We are a very good option for very good drivers," he added.
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