Emergency services were called to the junction of the B1040 and Ugg Mere Court Road at about 2.20pm to reports of a crash. A spokesman for Cambridgeshire police said the incident occurred between a Vauxhall Mokka and a Vaxuhall Astra. The spokesman added that one of the cars involved left the road and landed in a ditch. East of England Ambulance Service attended to the man, believed to be in his 40s, who had an injury to his chest. He was taken to Peterborough City Hospital for further care.According to the Bedfordshire, Cambridgeshire and Hertfordshire Road Policing Units Twitter he has sustained serious but not life threatening injuries.