Leicester City beat Crystal Palace 1-0 to move eight points clear at top of Premier League, dpa reported. Riyad Mahrez's goal at Selhurst Park extended Leicester's advantage over second-place Tottenham, who play on Sunday. Chelsea drew 2-2 with West Ham, Stoke beat Watford 2-1 and Norwich won 1-0 at West Bromwich Albion, while Swansea host Aston Villa in Saturday's final match.