John Simpson made his first Championship fifty since 2011, Nottinghamshire v Middlesex, County Championship, Division One, Trent Bridge, 2nd day, April 11, 2013© Getty Images
John Simpson plays a pull stroke, Middlesex v Durham, County Championship, Division One, April 19-22, 2012© Middlesex CCC
Gareth Berg and John Simpson completed Middlesex's chase, Leicestershire v Middlesex, County Championship, Division Two, Grace Road, September 15, 2011© Getty Images