Dominic Thiem wasted no time in qualifying for the last 16 of the French Open with a comfortable 6-4 6-3 6-1 win over Casper Ruud. The newly-crowned US Open champion was at his brilliant best throughout the encounter, hitting a total of 32 winners en route to victory. Hugo Gaston stands in Thiem's way of a quarter-final place in Paris after the world number 239 stunned former champion Stan Wawrinka in five sets.