There is no single definitive answer to who is the 'best football player of all time' since it involves subjective comparisons across different eras and playing styles. Some of the commonly cited greats would include:

- Diego Maradona - Widely considered one of the greatest dribblers and playmakers of all time who led Argentina to the 1986 World Cup title.

- Pelé - Three time World Cup winner with Brazil and scored over 1,000 goals in his career, a record. He was an exceptional finisher and all-around player.

- Lionel Messi - Considered one of the greatest players currently playing, with six Ballon d'Or awards for being the world's best player. He holds the record for most goals in La Liga and holds many other scoring records.

- Cristiano Ronaldo - Five time Ballon d'Or winner and one of the greatest goal scorers of all time. He has won league titles in England, Spain, and Italy, as well as the European Championship with Portugal.

- Johan Cruyff - A pioneer of modern football during the 1970s. He led the Netherlands to the 1974 World Cup final and played a key role in developing the playing style of 'Total Football' with Ajax and Barcelona.

As you can see, it is difficult to definitively say who is the single best football player of all time since that involves subjective comparisons and varying styles of play. The players I listed are all considered among the greatest for their achievements and impact on the sport. Let me know if you would like me to elaborate on any of the players I mentioned.
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