Steven Davies made his maiden Somerset hundred against his old county © Getty Images

High fives all round for Josh Davey © Getty Images

Tim Ambrose gathers the ball down the leg side seconds before stumping Steven Davies © Getty Images

Steven Davies pulls during his hundred © Getty Images

Steven Davies anchored the innings with a half-century © Getty Images

Steven Davies struck a valuable 82 © Getty Images

Steven Davies is congratulated on his hundred © Getty Images

Steven Davies guides the ball away during his hundred © Getty Images

Steven Davies made a century from 96 balls © PA Photos

Jason Roy gets a hug from Steven Davies after making a hundred © Getty Images

Steven Davies helped steady Surrey © PA Photos

Steven Davies made his second fifty in two days © Getty Images

Steven Davies continued his strong start to the season © PA Photos

Steven Davies flicks to the leg side during his century © Getty Images

Steven Davies played nicely for 67 © PA Photos

Steven Davies gives Gary Keedy a hug © PA Photos

Steven Davies was run out from a direct hit from the boundary © Getty Images

Steven Davies gave Surrey's chase a bright start © Getty Images