Premiership matches: What to expect this weekend

The Nigeria Premier League 2011/12 season goes on a one-week break to allow for some rescheduled games to be played.

The league resumes in full with Week 21 matches on April 21.
Tomorrow: Heartland v Warri Wolves, Dolphins v Ocean Boys, Akwa United v Sunshine Stars (all 4pm).
The trio of Sunshine Stars, Heartland and Warri Wolves return from continental glory to pursue domestic honours.
At the moment ninth in the log, Sunshine Stars can move up to No 4 if they win in addition to fourth placed Warri Wolves losing and Dolphins, in eighth position, failing to win.
Whatever happens in Sunshine’s fixture, title holders, Dolphins, who were eliminated in the CAF Champions League last weekend, will be fourth if they overcome neighbours, Ocean Boys.
English Premier League: Norwich v Man City (12:45pm), Sunderland v Wolves, Swansea v Blackburn, West Brom v QPR (all 3pm).
With Man U not playing until tomorrow, their city rivals and title contenders, Man City, can reduce the gap to two points if they triumph at Norwich.
Blackburn, meanwhile, have to win to move out of the drop zone.
Spanish Primera Division: Real Madrid v Sporting Gijon (7pm), Levante v Barcelona (9pm).
The four-point gap by Real Madrid over title holders, Barcelona, is again at risk.
Will it be extended, sustained or reduced?
Real Madrid must keep winning to lift the trophy.
Italian Serie A: AC Milan v Genoa (5pm), Udinese v Inter (7:45pm).
The see-saw situation between AC Mlan and Juventus, who are one point ahead at the top, continues this weekend, while fourth placed Udinese must beat troubled Inter to keep hope of picking the third and final Champions League ticket alive.
German Bundesliga: Bayer Leverkusen v Hertha Berlin, Schalke 04 v Borussia Dortmund, Hamburg v Hannover 96, FC Kaiserslautern v Nurnberg, VfL Wolfsburg v Augsburg (all 2:30pm), Bayern Munich v Mainz (5:30pm).
Yesterday: VfB Stuttgart 4-1 Werder Bremen.
Borussia Dortmund travel to third placed Schalke 04 with a healthy six-point gap over Bayern Munich who have to pick all the three points to challenge for the title with only four games remaining.
English FA Cup (semi-final): Liverpool v Everton (12:30pm).
In the Merseyside derby, Liverpool will seek a win to sustain the hope of a double title – having earlier lifted the Carling Cup.
Coupe de la Ligue (Final): Lyon v Marseille (8pm).
Marseille have to lift this trophy to feature in Europe next season given their poor run in the league.