Renault power deficit still there, insists Verstappen

Ahead of the Russian Grand Prix, Force India driver Sergio Perez said Mercedes-powered teams now only had an advantage over Honda.Verstappen, whose third place in the Chinese GP is Red Bull's only podium from the first three races, dismissed this when he said he was "not sure" if engine supplier Renault was on the leaders' level."Of course they are working really hard," he said ... Keep reading