ALFREDO MORELOS has told his family he will sink Celtic in the semi final of Hampden after failing to score in three Glasgow Derbies.

The Ibrox striker who is coveted by the entire country of China has yet to score against Celtic and had that famous howler at Ibrox four yards out to square the game.

He has now made it a mission to score and fire the Ibrox club to only their second major final.

“Unfortunately, I haven’t been able to score in any of them yet (Glasgow Derbies). But scoring a goal in an O** F*** game is debt I owe to the fans.

“I have spoken to my family and told them I promise I will score in the next game against Celtic and dedicate it to them.”

The Rangers are yet to win against Brendan Rodgers’ Celtic side. The Irishman has seven wins and two draws against the 6-year-old club.