Rosberg halts Hamilton run

Nico Rosberg returned to the top of the Formula One podium with a lights-to-flag Monaco Grand Prix victory as a left-eye problem for Mercedes team-mate Lewis Hamilton put the blinkers on his challenge.

For just over 60 laps Hamilton remained within touching distance of his title rival until he suddenly announced over the radio he could not see out of his left eye, allowing Rosberg to clinch back-to-back wins around the streets of the principality.