Jul.20 (GMM) Dietrich Mateschitz, owner of the Red Bull team, insists he is not worried about reports Sebastian Vettel is considering a switch to Ferrari.

Sebastian Vettel, Red Bull Racing and Dietrich Mateschitz, Owner of Red Bull
Sebastian Vettel, Red Bull Racing and Dietrich Mateschitz, Owner of Red Bull

Photo by: xpb.cc

Speculation the reigning double world champion has inked some sort of 'pre-contract' with the famous Italian team will not go away.

"It neither bothers nor surprises us, since we nor Sebastian know anything about it," billionaire Mateschitz is quoted by DPA news agency.

"And neither, probably, do Ferrari or Fernando Alonso," he added.

"But should one day it be different, we would wish Sebastian all the best and much success," said Mateschitz.