Striker Joselu has been ordered not to dwell on what might have been after passing up the opportunity to drag Newcastle away from the Premier League relegation zone.
The 27-year-old Spaniard missed a first-half penalty and squandered another glorious opportunity in Wednesday night's home clash with Burnley, and was made to pay at the death when the visitors snatched a point with a late equaliser.
His mood may not have improved hours after the final whistle when he learned that the Magpies had clinched a loan deal for Leicester's Islam Slimani, but with the Algeria international battling a minor thigh injury, he may yet get another chance at Crystal Palace on Sunday.