Sportscene pundits unanimously agreed that Rangers have been awarded a "smooth" penalty within the win over Dundee.
Gio van Bronckhorst's males eased into the semi-finals of the Scottish Cup with a 3-0 win at Dens Park.
But it surely was the second objective that that left assistant Dundee boss Simon Rusk questioning referee Steven McLean.
Ryan Sweeney made contact with James Tavernier within the field with the whistler pointing to the penalty spot.
The Ibrox skipper duly stepped as much as thump the ball into the online, however within the post-match breakdown Rusk reckoned it regarded like a smooth name.
He was backed up by former Rangers defender Alan Hutton, who conceded the choice may have gone both method.
Hutton instructed the programme: "It is a type of ones the place he (Tavernier) does get the ball out of his toes. He manipulates it properly, after which Sweeney does block it off.
"It does look a bit smooth. It is within the smooth selection."
James McPake stood by his former participant, as ex-Dens Park gaffer insists he wasn't positive the place Sweeney may have went.
McPake chimed in: "Initially I simply thought what can Ryan Sweeney do? He cannot simply disappear and get out the way in which.
"Whenever you see the angle from behind, he does barely transfer in the direction of him and he provides the referee a choice to make.
"It's of the smooth selection. He can be disenchanted with it, however the penalty is an unbelievable end."