Lewis Gregory powered Somerset into a substantial lead, Somerset v Lancashire, Specsavers Championship, Division One, Taunton, September 4, 2018© Getty Images
Jack Leach took seven wickets on the first day, Somerset v Lancashire, Specsavers Championship, Division One, Taunton, September 4, 2018© Getty Images
Rory Burns and Dean Elgar plot a good day for Surrey, essex v Surrey, Specsavers Championship Division One, Chelmsford, September 4, 2018© Getty Images