Ole Gunnar Solskjaer vented his exasperation after Manchester United were denied a penalty in their 0-0 draw with AZ Alkmaar.
Substitute Marcus Rashford was upended late on inside the area by Stijn Wuytens but neither the referee nor the linesman signalled for a spotkick and United played out a goalless draw in their second Europa League group game.
"It's a good point away from home against a good opponent," Solskjaer said. "A difficult opponent, very difficult surface. They beat Feyenoord 3-0 away from home just now,, we made many changes and I'm very pleased.
"Of course, it should've been a win. I'm fed up of talking about penalties we should have had, Arsenal on Monday and now. That's a penalty 100 times out of 100, you cannot get that decision wrong in football.
"Handball is always a discussion but if you look at the Arsenal one we should have had on Monday, that's not even a discussion because you have so much time to move your hand out of the way.
"And the linesman today can look straight at the tackle on Marcus and he just wipes his foot off the floor, so that's a bad decision. Unfortunately for us, we didn't get it so there's no point me complaining, which I don't like doing.
"But there will come a point where these decisions will turn our way. That's my always positive belief."