Red Bull dominates Japan GP practice

SUZUKA, Japan - Sebastian Vettel led championship leader Mark Webber in a dominant Red Bull one-two in both practice sessions for the Japanese Grand Prix on Friday.

While they flaunted an advantage of more than half a second over their title rivals, McLaren's Lewis Hamilton could only watch impotently from the sidelines after crashing in the morning.

When the 2008 Formula One champion did get back on track with eight minutes of the second session remaining, the Briton was able to complete just six laps with the 13th fastest time of the afternoon.