Aston Villa boss Dean Smith has admitted he kept a close eye on Alfredo Morelos as the striker downed Porto.
The Colombian opened the scoring for Rangers with a stunning strike before setting up Steven Davis for the second.
Aston Villa have been heavily linked with a move for Morelos and Smith concedes he had a watching brief of the striker's exploits.
But he insists he won't speculate further on the 21-goal frontman.
He said: "I certainly saw his goal last night.
"It was a very good finish.
"He's a player who is contracted to another football club and we aren't a club that talks about them."
Morelos has also been linked with a move to Crystal Palace while the likes of Frankfurt are also believed to be keen.
Steven Gerrard insists he isn't going anywhere in the January window despite a rush of recent rumours.
That's despite Rangers posting an £11m financial loss. Morelos has often spoken about his wish to move to the English Premier League.
Gerrard had said: "I'm not confident, I'm sure, I'm 100 per cent sure he's not going anywhere."
