What's next for Kylian Mbappe? It's the question on everyone's lips after his Paris Saint-Germain teammate Neymar committed his future to the French club until 2025. With all the talk around Borussia Dortmund star Erling Haaland and his future, the 22-year-old Mbappe is arguably an even bigger talent and every top club in Europe is keen to sign him if he doesn't renew his contract, which expires in 2022.