Avoid slamming the brakes on, changing lane and swerving hurriedly, or it will stop suddenly.
The man many consider the greatest footballer in history scored a perfect low-and-hard header in the 18th minute from Rivelino's swerving cross.
Deng Zhuoxiang scored the winning goal in the 68th minute with a swerving free-kick from 30 yards.
During the slow-going 20-mile ride there had been hazards, from crossing busy roads to swerving to avoid dogs who ignored my agitated ting-a-ling.
Close encounters between swerving young stars might help spawn the brown dwarfs riddling the Milky Way.
Industry players say EFSA is being too strict, but the European Commission is not swerving.