Mar 24-Apr 4 TENNIS - ATP/WTA Sony Ericsson Open, Miami

Mar 29-Apr 4 SNOOKER - China Open, Beijing

Mar 31-Apr 4 RALLYING - Jordan Rally

Apr 1 FOOTBALL – Europa League quarter-finals first legs

Apr 3-4 ICE HOCKEY - Elite League play-offs weekend, Nottingham

Apr 4 FORMULA ONE - Malaysian GP, Sepang

Apr 4 MOTOR RACING - British Touring Car Championship, Thruxton

Apr 5 MOTORCYCLING - British Superbikes, Brands Hatch

Apr 5 BASEBALL - Major League regular season starts

Apr 6-7 FOOTBALL – Champions League quarter-finals second legs

Apr 8 FOOTBALL – Europa League quarter-finals second legs

Apr 8-10 RACING - Grand National Meeting, Aintree

Apr 8-11 GOLF - The Masters, Augusta National, Georgia

Apr 8-11 RUGBY UNION - Amlin Challenge Cup quarter-finals

Apr 9-12 CRICKET - LV County Championship first matches

Apr 9-11 RUGBY UNION - Heineken Cup quarter-finals

Apr 10-11 FOOTBALL – FA Cup semi-finals, Wembley

Apr 10-11 FOOTBALL – Scottish FA Cup semi-finals

Apr 11 ICE HOCKEY - NHL regular season ends

Apr 11 MOTOR RACING - Indycar Series, Barber Motorsports Park

Apr 11 MOTORCYCLING - MotoGP, Qatar

Apr 11 MOTORCYCLING - World Superbikes, Spain

Apr 11 MOTOR RACING - World Touring Car Championship, Puebla, Mexico

Apr 12-18 TENNIS - ATP Monte Carlo Rolex Masters

Apr 14 BASKETBALL - NBA regular season ends

Apr 14-18 EQUESTRIAN - Showjumping World Cup Final, Geneva

Apr 14-18 BADMINTON - European Championships (individual), MEN Arena, Manchester

Apr 14-18 RALLYING - Rally of Turkey

Apr 16-17 RACING - Scottish Grand National Meeting, Ayr

Apr 17-May 3 SNOOKER - Betfred.com World Championship, Sheffield

Apr 17 ATHLETICS - London Marathon

Apr 17 BASKETBALL - NBA play-offs start

Apr 18 FORMULA ONE - Chinese GP, Shanghai

Apr 18 MOTOR RACING - Indycar Series, Long Beach

Apr 18 MOTORCYCLING - British Superbikes, Thruxton

Apr 18 BASKETBALL - BBL regular season ends

Apr 20-21 FOOTBALL – Champions League semi-finals first legs

Apr 22-24 AMERICAN FOOTBALL - NFL Draft, New York

Apr 22 FOOTBALL – Europa League semi-finals first legs

Apr 23-24 RACING - Betfred Gold Cup Meeting, Sandown

Apr 24-25 TENNIS - Fed Cup semi-finals/play-offs

Apr 25 CRICKET - ECB 40 League starts

Apr 25 ATHLETICS - Virgin London Marathon

Apr 25 MOTORCYCLING - MotoGP, Japan

Apr 25 MOTORCYCLING - World Superbikes, Holland

Apr 25 MOTOR RACING - British Touring Car Championship, Rockingham

Apr 26-May 2 TENNIS - ATP Internazionali BNL d'Italia, Rome

Apr 27-28 FOOTBALL – Champions League semi-finals second legs

Apr 27-May 1 SQUASH - European Team Championships, Aix-en-Provence

Apr 29 FOOTBALL – Europa League semi-finals second legs

Apr 30-May 2 RUGBY UNION - Amlin Chalenge Cup semi-finals

Apr 30-May 3 EQUESTRIAN - Badminton

Apr 30-May 4 CRICKET - World Twenty20 Group Stage, West Indies