(Florent Gooden DPPI for Renault Sport F1)
Scuderia Toro Rosso drivers Carlos Sainz Jr and Max Verstappen, who make their Formula One debuts in 2015 have announced their race numbers.
Max Verstappen, the son of former driver Jos Verstappen has chosen #33 while Carlos Sainz Jr has chosen #55.
The pair will now use these numbers for their entire Formula One career.
© Ben Johnston 2014