GIF: Eto'o opens the scoring vs. Arsenal; limps off soon after

How old is Samuel Eto'o? 

The answer to that question may not matter anymore, as the Cameroonian international has been in stellar form for Chelsea in recent weeks. 

He continued his strong play with a goal in the fifth minute against Arsenal.

[Courtesy: Sportsnet]

Unfortunately for Chelesa, Eto'o was forced to leave the game with a hamstring injury just five minutes later.