A 17-year-old Ballon d'Or winner? Rooney hands over the number 10 jersey.

In 2005, 10-year-old Li Hao followed his father to England to pursue his football dream and joined Southampton's youth academy.

Li Hao's blended family background and bizarre childhood experiences have made him completely unlike a child.

He earned the nickname "Lone Wolf," but his football talent was undeniable.

In 2011, unable to endure his father's control, Li Hao went to Borussia Dortmund, Germany to start a new football career.

In 2012, 17-year-old Li Hao officially became a British citizen and participated in the London Olympics, where he won the Golden Ball award.

In the 2012/13 season, Klopp decided to give Li Hao more playing time...

Götze: The last time we met he said he wanted to learn from me, but he ended up becoming the core of the attack.

Lewandowski: Maybe Li Hao made me arrogant, and I reached a height I shouldn't have.

Neymar: Li Hao is my biggest nemesis.

Cristiano Ronaldo: Li Hao is the strongest teammate I have ever played with, bar none.

Messi: I can never forgive Li Hao.

Florentino: The Earth Derby needs Li Hao; it is my mission.