Messi and Ronaldo are two of the most famous and talented footballers in the world, and their rivalry has been a source of debate and fascination for many fans and experts. If you want to write a blog post comparing these two legends, here are some possible ideas:

• You could compare their statistics and records in different competitions and categories, such as goals, assists, trophies, awards, etc. You could use data and charts from websites like Diffen or Messi vs Ronaldo to support your arguments and analysis.
• You could compare their styles and skills on the pitch, such as their dribbling, shooting, passing, creativity, leadership, etc. You could use examples and videos from websites like Sportskeeda or FourFourTwo to illustrate your points and comparisons.
• You could compare their personalities and influences off the pitch, such as their charity work, endorsements, social media presence, controversies, etc. You could use sources and stories from websites like 123 Help Me or [Goal] to provide insights and opinions on their characters and impacts.
• You could compare their fans and critics, and how they perceive and react to their performances and achievements. You could use surveys and polls from websites like [ESPN] or [The Guardian] to show the popularity and preferences of different groups and regions.
• You could compare their careers and futures, and how they have evolved and adapted over the years. You could use predictions and scenarios from websites like [Bleacher Report] or [The Independent] to speculate and imagine what they will do next and how they will be remembered.

These are some of the possible blog ideas for Messi vs Ronaldo comparison. You can choose one or more of them, or come up with your own, depending on your interest and purpose. Whatever you decide, make sure to do your research, use reliable sources, and write in a clear and engaging way. Good luck!