Newcastle United's record signing Alexander Isak missed a glorious chance on his home debut against Crystal Palace as the Magpies were held by at St James' Park.
On a frustrating day - in which Eddie Howe's side had 23 goal attempts - they could not find a way past veteran Spanish keeper Vicente Guaita.
There was also a controversial second half moment when VAR denied Newcastle a winner when Joe Wilock was adjudged to have fouled the Palace stopper but United did not get the rub of the green.
