Perez says Kobayashi was an amazing F1 team-mate at Sauber
|By Ben Anderson||Friday, August 15th 2014, 11:28 GMT|
Sergio Perez reckons his former Sauber Formula 1 team- mate Kamui Kobayashi is an "amazing" rival who taught him vital lessons in how to manage tyres.
You have viewed over 15 free stories this month. Why stop there? Click here to find out how to continue reading.