DC: Makes sense for Liuzzi to make debut at Imola.

Red Bull Racing's number one driver, David Coulthard has backed the team's decision to replace Christian Klien with Vitantonio Liuzzi for the next three races, as in his opinion it 'makes sense' for the Italian to make his debut at Imola, after racing and winning their last year in F3000.

The Scot added that it was made clear to both of them from the start of the season, that they would have to share the second car.

"I know Christian will naturally be disappointed not to be driving in Imola," said Coulthard, "but he can be very satisfied with his 'coming of age' as a Formula 1 driver.

"As it was clear that they would be sharing the car from the start of the season, it makes sense for Tonio to make his debut in Imola, a track he knows and has won at in Formula 3000.

"I remember very well my Grand Prix debut and I look forward to sharing that special moment with him."