Leonardo Bonucci came up against the best forwards in the world, but the Italian didn't name Cristiano Ronaldo or Lionel Messi as his most difficult opponent.

Leonardo Bonucci faced off against Lionel Messi and Cristiano Ronaldo on multiple occasions, but the Juventus legend chose a former Liverpool star as his toughest opponent

Leonardo Bonucci enjoyed several high-profile battles against Cristiano Ronaldo and Lionel Messi, but the Italian legend named someone else as the toughest player he faced

Lionel Messi and Cristiano Ronaldo's rivalry dominated football for well over a decade, and their families were also involved in the fierce battle.

Lionel Messi and Cristiano Ronaldo enjoyed a fierce rivalry that spanned over a decade - and their families also got involved in the war of words off the pitch

Lionel Messi and Cristiano Ronaldo spent years competing with one another for the crown of 'best footballer on the planet', and their families also joined in the heated discussions at times

Cristiano Ronaldo gave a surprising reply to opposition fans who aimed Lionel Messi chants to him. Throughout his career, Ronaldo has been subject to hostile reception from opposition fans. One of the most common is for fans to chant Lionel Messi's name to antagonize the Portuguese superstar.

Cristiano Ronaldo was once again jeered by opposition fans, who also chanted his arch-rival Lionel Messi’s name.