GRIGOR DIMITROV demolished Pablo Carreno Busta, a late replacement for Rafael Nadal, to sail into the semi-finals of the ATP World Tour Finals in spectacular style.
Bulgaria's Grigor Dimitrov thrashed Belgian seventh seed David Goffin at London's O2 Arena to make it through to the last four on his ATP finals debut.
Bulgaria's Grigor Dimitrov admitted he had felt "pretty nervous" after seeing off Austrian Dominic Thiem in three dramatic sets on his ATP Finals debut.
Lewis Hamilton was within reach of his fourth Formula One title on Sunday after winning the Japanese Grand Prix for Mercedes while Ferrari’s Sebastian Vettel suffered engine problems and failed to finish.
Rafa Nadal produced an assured display to beat big-serving American John Isner 6-4 7-6(0) at the China Open on Friday and set up a semi-final clash with third seed Grigor Dimitrov.