Leicester remain without a win since September as they are held to a goalless draw by Sunderland at the King Power Stadium
Jose Mourinho says Chelsea delivered an "amazing" first-half performance in their 2-0 victory over West Bromwich Albion.
Bayern Munich prepare for Tuesday's Champions League tie at Manchester City with a clinical win over Hoffenheim.
Manchester City come from behind to beat Swansea and stay eight points behind Premier League leaders Chelsea.
Chelsea boss Jose Mourinho hailed his side's first half performance as they overcame West Brom 2-0 to move seven points clear at the top of the table.
Newcastle go fourth in the Premier League with their fifth successive league win, while QPR slip to the bottom of the table.
Chelsea strengthen their position at the top of the table as Diego Costa and Eden Hazard score to see off West Brom.
Substitute Tim Mouncey scores a late winner to move Portadown back to the top of the Irish Premiership on goal difference.
Marco Reus's injury problems continue as he is stretchered off in struggling Borussia Dortmund's 2-2 draw at Paderborn.