By Richard Clarke
Sunday's match at Chelsea will be one of the biggest tests in the short Arsenal career of Emmanuel Adebayor.
The 21-year-old Arsenal striker believes his game is still developing and, following goal-scoring appearances against Manchester United and Spurs, the Stamford Bridge clash is the next examination of his potential.
"I have played some big games against Manchester United and Tottenham and Sunday will be another one," he said.
"I have never played against Chelsea. I have had the chance to play against some great defenders like Ferdinand and Vidic but this is a big challenge.
"As a player you have to have a lot of dreams. On Sunday we'll play against some of the best players in the world - John Terry, Ashley Cole, Didier Drogba.
"That is part of being a player. You have to see if you can play at a big level or not."
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