David Willey tried to give Northants a lower-order boost, Northamptonshire v Durham, County Championship Division One, Northampton, 3rd day, April 15, 2014© Getty Images
Usman Arshad finished with four wickets, Northamptonshire v Durham, County Championship Division One, Northampton, 3rd day, April 15, 2014© Getty Images
Johann Myburgh top scored for Somerset, Somerset v Yorkshire, County Championship Division One, Taunton, 3rd day, April 15, 2014© Getty Images