21 January 2012 Last updated at 14:46

Player profiles - Greg Harlow

World number two Greg Harlow believes winning the World indoor championship in 2010 was his greatest achievement and now hopes to win the title for a second time.

World Indoor Bowls Championships

  • Venue: Potters, Great Yarmouth, Norfolk
  • Date: 13-29 January

Coverage: Watch live on BBC Two and online from 23 January