British GP: Derek Huxley, Yamaha, leads Tony Rutter, Yamaha, Kork Ballington, Yamaha, and John Cowie, Premier Yamaha, while Steve Manship, Yamaha, signals a problem with his bike.
Derek Huxley, Yamaha, leads Tony Rutter, Yamaha, Kork Ballington, Yamaha, and John Cowie, Premier Yamaha, while Steve Manship, Yamaha, signals a problem with his bike.