(Reuters) - Lewis Hamilton is ready to take an unfamiliar bull by the horns this weekend as Austria's revamped Red Bull Ring returns to the Formula One calendar after an 11-year absence.
The Mercedes driver, a teenager when Austria last hosted a grand prix in 2003, needs to win at Spielberg to rein in championship-leading team mate Nico Rosberg after the blow of retirement in Canada 10 days ago.
