Toro Rosso say there is no doubt that rookies Max Verstappen and Carlos Sainz Junior are ready to make their Formula One racing debuts in the season-opener in Australia.

At 17 and 20 years-old respectively, the duo will be the youngest driver pairing in F1 history when they compete in Melbourne – but team principal Franz Tost believes they have already proved they can handle the occasion via Formula1.com – Latest News http://ift.tt/1Ek2MEN