Hazel Irvine introduces live coverage from the Crucible as the tournament gets under way.
News, views and interviews as the domestic football season enters its final month.
Hazel Irvine introduces coverage from Sheffield's Crucible Theatre.
Mark Chapman introduces coverage of the standout tie in the Challenge Cup fourth round.
Hazel Irvine introduces continued coverage as two more first round matches get under way.
BBC Two except Scotland, Wales
All the latest sports news and results from around the globe.
BBC World News
BBC Two Scotland
BBC Two Wales
Gabby Logan introduces the comprehensive results service.
BBC One except Northern Ireland, Northern Ireland HD, Scotland, Scotland HD
A round-up of the day's football results and a look back at the week's big talking points.
BBC One Scotland, Scotland HD only
BBC One Northern Ireland, Northern Ireland HD only
A round-up of the day's sporting action and results from around the province.
Highlights from the three-stage qualifying session at the Bahrain International Circuit.
Gabby Logan presents the Barclays Premier League, Football League and SPL results service.
A round-up of the day's sporting events.
BBC News Channel
Will defending champion Ronnie O'Sullivan be the first man into the second round?
Featuring QPR v Stoke, Norwich v Reading, Sunderland v Everton and Swansea v Southampton.
Rugby action as Glasgow Warriors face Ospreys in the RaboDirect Pro 12 competition. (R)
The best of the action from matches including Watford v Blackburn and Burnley v Cardiff.
Defending champion Ronnie O'Sullivan aims to be the first man into the second round.
Highlights of the opening day's play at the Crucible Theatre in Sheffield.
Sunday 21 April 2013