7) Diego Forlan
Long past his best at the top level, Uruguay legend Diego Forlan is still playing at the ripe old age of 36, as he returns to the club where he started his career – Penarol.
8) Kleberson
A World Cup winner who notably flopped at Manchester United, Kleberson, 36, has done little of note since the early 00s, but is still playing in the North American Soccer League, with Indy Eleven.