The Number 7 - by Michael Tuohy - Occasional Opinions
Why is the number 7 cursed at Manchester United after Ronaldo? - Quora
Manchester United's No 7s have scored just 15 league goals in 10 YEARS since Cristiano Ronaldo left
Mason Mount could become eighth victim of Cristiano Ronaldo 'curse' at Man Utd
Cristiano Ronaldo: Why Is The No.7 Jersey So Important To Him?
Edinson Cavani will wear Man Utd No7 shirt but can he beat 'curse' of recent big-name transfers?
Is Manchester United's No.7 Cursed Since Cristiano Ronaldo Left?
Mike McGrath] Manchester United explore possibility of Cristiano Ronaldo wearing No 7 shirt : r/reddevils
Man Utd No 7 shirt has been cursed since Cristiano Ronaldo left the club