Wolves snatched a point against Burnley thanks to Raul Jimenez's penalty deep in injury time.
The Clarets were ahead at Molineux through the seemingly infallible Ashley Barnes, who increased his tally for the season to four.
Facing a dogged Sean Dyche team is tough on any day, but having played Torino only 72 hours prior, Wolves looked weary throughout the encounter.
Sometimes luck is needed on such an occasion, and fortunately for Nuno Espirito Santo, that moment came in the 95th minute when Erik Pieters fouled Jimenez in the box.
The Mexico international sent Nick Pope the wrong way and sealed a valuable point for his side.
Speaking after the game, Nuno said: "It was so, so tough from the first minute to the last.
"The way Burnley play is very difficult. They scored, they had chances. But in the second half we had the patience to find the right lines and keep on believing in ourselves until the end. We get a 95th-minute goal and Molineux is buzzing. We go again Thursday, that is my thought."