YEONGAM:- Runaway championship leader Sebastian Vettel admitted Thursday that the boos he has recently been subjected to were "not nice for sure", pointing the finger at disgruntled Ferrari fans. Red Bull driver Vettel is on a strong run even by his high standards, winning the last three races on the bounce. But there have been boos for the German on the podium after those races, something that is rare in Formula One. "I noticed. It's not nice for sure. But at the end of the day it's not that everyone was booing, like some people put it after the race," he said.–AFP