Ernests Gulbis beat top seed Mardy Fish 5-7 6-4 6-4 in the final of the Farmers Classic in Los Angeles last night to claim his second ATP Tour title - but he made life hard for himself.

Talented Latvian Ernests Gulbis caused a major shock as he beat second seed Juan Martin Del Potro 6-2 6-4 to reach the semi-finals of the Farmers Classic.

Second seed Juan Martin Del Potro booked his place in the quarter-finals of the Farmers Classic in Los Angeles with a straight-sets win over James Blake.

World number four Andy Murray has parted company with his coach Miles Maclagan to end their working partnership after almost three years.