Johnson: Tyres making fuel critical

Jimmie Johnson believes more durable tyres are playing a big role in NASCAR Sprint Cup races coming down to fuel mileage, and expects the tendency to continue through this year's Chase.

Source: http://www.iracing.com/inracingnews/nascar-news/nascar/johnson-tyres-making-fuel-critical/

Lewis Hamilton David Hampshire Sam Hanks Walt Hansgen Mike Harris