I was born in 1994 and I've followed the sport on and off since 2002. So I'll pick a team based on my life span, a team that might not be objectively the best, but the one comprised of the players I enjoyed watching the most.
GK:
2 points Oliver Kahn
1 point Petr Cech
Right back:
2 points Daniel Alves
1 point Javier Zanetti
Centre back:
2 points Fabio Cannavaro, Alessandro Nesta
1 point Paolo Maldini, Lillian Thuram
Left back:
2 points Ashley Cole
1 point Roberto Carlos
Right midfield:
2 points Cristiano Ronaldo
1 point Clarence Seedorf
Centre midfield:
2 points Claude Makelele, Zinedine Zidane
1 point Frank Lampard, Iniesta
Left midfield:
2 points Ronaldinho
1 point Neymar
Attacking midfielder:
2 points Lionel Messi
1 point Kaká
Striker:
2 points Ronaldo, Samuel Eto'o
1 point Thierry Henry, Robert Lewandowski
A couple of things you'll notice is that I have a Serie A bias, and that I have a bias tending towards 90s and 00s more so than 10s, especially late 10s. This is because of the nature of my football fandom. I followed Serie A the most, and I followed the sport the most during the 00s.
I don't consider Cronaldo or Messi as pure strikers. They are better out wide and playing behind a proper striker, respectively, than they are at leading the line themselves. And in any case, the original Ronaldo was just.. better. Deal with it.
If I had to pick an XI from this I think 4-2-3-1 suits the best. Kahn, Daniel Alves, Cannavaro, Nesta, Cole, Makelele, Zidane, Cronaldo, Messi, Ronaldinho, Ronaldo. It pains me to have to omit Samuel Eto'o, but there you go
no starting 11 beating that 
