Caterham and Marussia to miss next races - Ecclestone

Formula One commercial supremo Bernie Ecclestone arrives for the drivers' parade before the first Russian Grand Prix in Sochi October 12, 2014. REUTERS/Maxim Shemetov

LONDON (Reuters) - The struggling Caterham and Marussia Formula One teams will both miss next week's U.S. Grand Prix in Austin, Texas, the sport's commercial supremo Bernie Ecclestone told Reuters on Saturday.

"Neither of those two teams are going to go to America," said the 83-year-old.