The Brawns have trouble getting heat into their tires , especially on cold tracks , so the Red Bull drivers must pounce to close the points gap .
I 'm not sold on the Brawns because no sun beating down on the track will mean low track temperatures .
The Brawns have trouble getting heat into Brawns ' tires , especially on cold tracks , so the Red Bull drivers must pounce to close the points gap .
I 'm not sold on the Brawns because no sun beating down on the track will mean low track temperatures .