Surrey have retained their LV= Insurance County Championship title as Essex’s slim hopes ended after their batters collapsed in a heap against Northamptonshire.

A 20-point gap between the top two Division One teams heading into the final round meant Surrey needed just five points in their fixture against Hampshire to celebrate a 21st championship triumph.

They secured three bowling bonus points at the Ageas Bowl but none with the bat, which opened the door for Essex, who needed to amass a 400-plus score in 110 overs to have any chance of catching Surrey.

But Essex were unable to claim the maximum amount of batting bonus points as they capitulated to 211 all out on Thursday morning, with last man Jamie Porter bowled by Tom Taylor to crown Surrey champions.

Surrey, who have won the championship five times since the turn of the century, became the first side since Yorkshire in 2014 and 2015 to claim back-to-back titles.