I will try to beat Valentino' says half-brother Marini - Bikesport News
1,693 Luca Marini Photos and Premium High Res Pictures - Getty Images
Valentino Rossi calls time on MotoGP, looks to cars | CNN
Brothers, sisters and winners | MotoGP™
Valentino Rossi Rumored to Be Yamaha's Luxury WSBK Test Rider - autoevolution
Valentino Rossi - Wikipedia
Valentino Rossi is working hard to get brother Luca Mar... | Visordown
Luca Marini - Wikipedia
MotoGP - Luca Marini and his brother Valentino Rossi were both happy after Luca's first day of Grand Prix riding at Misano: http://www.motogp.com/en/news/Moto3 | فيسبوك
Rossi “very proud” of brother Marini's maiden MotoGP front row