It is a very individual thing.But in my opinion, one of the characteristics of a good winner is that he also knows how to lose, Hakkinen added.The former McLaren driver, who retired in 2001 and is now 45, was at the grand prix last weekend, where Hamilton suspected Rosberg deliberately ruined his qualifying lap.Hakkinen is not so sure.To me it is clear he locked his brakes at Mirabeau, said th