Spain’s Roberto Bautista Agut returns to Benoit Paire of France during the semi-final tie at the Chennai Open on Saturday. Pic/PTI

Chennai: Second seed and World No. 14 Roberto Bautista Agut outclassed Benoit Paire in a lop-sided semi-final to set up the singles title clash of the ATP Chennai Open with young Daniil Medvedev, who rallied to reach his maiden ATP final, here on Saturday.