David stuns Goliath Rafa

*Sydney:* A lethargic World No. 1 Rafael Nadal suffered a stunning upset at the ATP Cup on Friday, crashing in two tough sets to Belgium's David Goffin. The Spaniard was heavily favoured to win the match and secure Spain a berth in the semi-finals after Roberto Bautista Agut eased past Kimmer Coppejans 6-1, 6-4 in the first...