Not sure how true this is but....:
October 17, 2008
"Lewis is an aggressive and an uncompromising driver, whose reactions can be fierce. And at times they have been excessive," says Kovalainen.
"I've had to dodge his moves myself a couple of times, and I've made it clear to him that I won't be doing that indefinitely. If nothing changes, we're bound to have a collision between us at some point."
For next season, Kovalainen is also calling out for a different attitude towards him from his team.
"It doesn't take a rocket scientist to see that, barring one instance (British GP), I've had a heavier fuel load than Lewis in qualifying."
"If you want to have a shot at the championship, you have to qualify in the front row. Even after a good qualifying performance, I'm starting in 4th, 5th or 6th. That doesn't help your race at all."