All the recent talk and furore over Floyd Mayweather seemingly ignoring the wishes of his own fans and agreeing to fight Argentine Marcos Maidana rather than Amir Khan brought back memories of the saga involving 'Money' and a certain Manny Pacquiao.
It was the fight that everyone wanted to see, wasn't it?
If Mayweather and Pacquiao - who have been exchanging barbs for years - had managed to set aside their differences at the height of their respective careers and come to an agreement to meet in the ring it surely would have been one for the ages.
The thought of that ultimately disappointing Pacquiao-Mayweather saga got us thinking here at GMS - what are some other dream match-ups we would love to see happen in the world of sport?
Read on by clicking 'begin slideshow' and you will find out! Have a look at our selections and please don't forget to leave your thoughts in the comment box provided below.
Which of these would you like to see happen the most? Are you in agreement with us?
Perhaps you wouldn't like to see one of these contests take place or have an even better suggestion? Be sure to let us know...