Complete the following sentence: Following his departure from Caterham, Rossi joined Marussia F1 as reserve driver for the remainder of the 2014 season. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ <unk> <unk> <unk> <unk>
Russian Grand Prix, but Marussia later decided to only run a single car for Chilton.<unk>