Rishi Persad presents highlights of the 2012 WBT World Indoor Bowls Championships, from the Potter's Leisure Resort, Hopton-on-Sea, Norfolk.

The world singles competition moves to the quarter-final stage, with the best of four intensive matches that will decide the 2012 semi-finalists.

Expert commentary comes from David Corkill with co-commentators John Price, Andy Thompson and Greg Harlow. Show less