21 January 2012 Last updated at 14:39

Player profiles - Alex Marshall

Five-time world indoor singles champion Alex Marshall talks about his life outside bowls, what he ranks as his best achievements to date and how he hopes to fare in 2012.

World Indoor Bowls Championships

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

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