Tim Bresnan acknowledges his half-century, Essex v England, 1st day, Chelmsford, June 30, 2013© Getty Images
Graeme Swann reached his fifty off 68 deliveries, Essex v England, 1st day, Chelmsford, June 30, 2013© Getty Images
Graeme Swann and Tim Bresnan put on a century stand, Essex v England, 1st day, Chelmsford, June 30, 2013© Getty Images