The Belgian was in imperious form when he was fit in the autumn and his team's results reflected that as they looked almost unbeatable.
The Sun (2016)
This is probably because Formula One carries an almost unbeatable prestige and glamour.
Times, Sunday Times (2007)
You wouldn't refuse an almost unbeatable lead if you were offered it, but it comes with its own special pressures.
Times, Sunday Times (2009)