Trouble At Mercedes? Sorry, Nico Rosberg, Your Car Is Not A RocketshipStef Schrader9/06/15 9:45am7010EditPromoteDismissUndismissHideGo to permalinkHeartbreak in unlikely cars today: Nico Rosberg’s supposedly more reliable Mercedes engine blew right up with two laps to go at the Italian Grand Prix. While it looked like it was powered by jets for a second, this meant that Rosberg had to retire out of the race. Now the team’s been called to the stewards. Huh?