Liverpool star Darwin Nunez was left looking somewhat embarrassed against Luton Town.
The Uruguayan has been in impressive form in recent weeks, but missed a sitter in this contest.
Nunez had a chance in the 69th minute that could have given his team the lead, but he hit a simple pass from Mohamed Salah into row Z instead of the back of the net.
The offside flag did go up to spare his blushes, with commentator Jamie Carragher stating: He might be a little relieved the flag went up.
I still don't think people will forget it. I think Salah might have actually been onside."
Liverpool conceded shortly after, with Luton leading until the 95th minute with Luis Diaz netted an equaliser for a 1-1 draw.