Jose Mourinho admitted he was disappointed to come away with just a point against Newcastle and rejected the suggestion that his side might have been too open after conceding a late equaliser to squander their chance of moving into the top four above Chelsea.
Joelinton gave the Magpies on 28 minutes before Harry Kane's quickfire first-half double.
The England striker then could have got a hat-trick when his strike hit the base of Martin Dubravka's right-hand post with the Slovakian beaten.
Minutes later, Mourinho's worst nightmare was realised.