Watch and listen as Andrea Dovizioso (Ducati MotoGP), Eugene Laverty (Aprilia MotoGP), Jonathan Rea (Kawasaki WorldSBK), Michael van der Mark (Yamaha WorldSBK) and Scott Redding (Aprilia MotoGP) rev their machines during practice starts at Jerez.<br /><br />Visit the Crash.Net website here - http://www.crash.net<br /><br />Follow us on social media<br /><br />Twitter: https://twitter.com/CRASH_NET
