Who is the better player in UCL, Ronaldo or Messi? - Quora
Cristiano Ronaldo: Juventus signed me for Champions League heroics, Football News
How to win the World Cup: The lessons teams can learn from previous winners - The Athletic
Transfermarkt] Best Goalscorers in UCL History : r/soccer
Juventus 3-0 Atletico Madrid (Agg: 3-2): Cristiano Ronaldo hat-trick sends Juve to quarters, Football News
All about Cristiano Ronaldo dos Santos Aveiro
Cristiano Ronaldo vs Lionel Messi stats: Comparing football's two greats
List of career achievements by Lionel Messi - Wikipedia
If you compare him with Messi at Barcelona, is Ronaldo a disappointment at Real Madrid? - Quora
Lionel Messi shines but Cristiano Ronaldo is Champions League king, Football News
Messi vs Ronaldo - All Time Career Goals and Stats
Champions League quarter-final records and statistics, UEFA Champions League