Ashar Zaidi was making his Sussex debut © Getty Images

Adam Lyth played nicely but again fell short of a century © Getty Images

Kane Williamson pulls on his way to a half-century on day two © Getty Images

Steve Magoffin removed Phil Jaques © Getty Images

Ben Brown plays a delicate paddle sweep © Getty Images

Ben Brown cuts on his way to a vital half-century © Getty Images

Rory Hamilton-Brown is bowled by Kane Williamson for 20 © Getty Images

Ryan Sidebottom bowls Ed Joyce on a great morning for Yorkshire © Getty Images