Not all world-class football players play for world-class football teams.
Even in today's game of transfer-happy mega clubs, some great players manage to slip through the cracks.
But not for long.
Eventually, the best players always seem to make their way to the biggest, best and richest clubs in Europe. But at different points in their careers, world-class players can be found at less-than-world-class clubs.
There are a number of reasons why.