Nico Rosberg wins Monaco Grand Prix after Mercedes 'mistake'

Lewis Hamilton leads off the Monaco F1 GP but the race was gifted to his team-mate Nico Rosberg, right, by a Mercedes error on a pit call. Photo: Andrej Isakovic/AFP/Getty Images

Lewis Hamilton lost the Monaco F1 Grand Prix after an extraordinary decision by his Mercedes team to bring him into the pits late in the race, handing victory to his arch rival and team-mate, Nico Rosberg.