Sebastian Vettel headed the times in the final practice session for the German Grand Prix by over two-thirds of a second.
Sebastian Vettel put Red Bull on top in the second practice session at the Nurburgring. Nico Rosberg made it a German one-two at home.
Mercedes were on top by a clear second in the first practice session for the German Grand Prix as Fernando Alonso was unable to set at time.
Mercedes showed their rivals the quickest way around the Silverstone circuit in the final hour practice.
Nico Rosberg was quickest for Mercedes in a busy second practice session at Silverstone. But Felipe Massa only completed seven laps after crashing.
Persistent rain at Silverstone meant very little track action was seen during the first 90 minutes of practice.
Mark Webber set the fastest time in the final practice session for the Canadian Grand Prix.
Fernando Alonso pipped Lewis Hamilton to the fastest time in the second practice session by 12 thousandths of a second.
Paul di Resta ended the first practice session for the Canadian Grand Prix on top for Force India.
Nico Rosberg made it three out of three in practice for the Monaco Grand Prix as two crashes interrupted the final hour of running before qualifying.