FIRST PUBLIC RACE - of Valentino Rossi and Maverick Viñales Argentina - 2017 FIRST PUBLIC RACE - of Valentino Rossi and Maverick Viñales Argentina - 2017 FIRST PUBLIC RACE - of Valentino Rossi and Maverick Viñales Argentina - 2017FIRST PUBLIC RACE - of Valentino Rossi and Maverick Viñales Argentina - 2017FIRST PUBLIC RACE - of Valentino Rossi and Maverick Viñales Argentina - 2017FIRST PUBLIC RACE - of Valentino Rossi and Maverick Viñales Argentina - 2017FIRST PUBLIC RACE - of Valentino Rossi and Maverick Viñales Argentina - 2017