BARCELONA (Reuters) - Formula One leader Valtteri Bottas put Mercedes on pole position for the Spanish Grand Prix on Saturday with team mate Lewis Hamilton qualifying alongside in a front row lockout.
The pole was a third in a row for the Finn, who leads Hamilton by a single point after four races. Ferrari's Sebastian Vettel qualified in third place with Red Bull's Max Verstappen lining up fourth.
(Reporting by Alan Baldwin, editing by Christian Radnedge)
