Chelsea are keeping tabs on Benfica teenager Diego Moreira, according to reports in the English media.

The forward has yet to break into the first team at his current club but he is a highly-rated young player with a big future in the game.

Moreira has been capped by Portugal at Under 19 level, but many feel that he will eventually become a fully-fledged international.

So what else do we know? Press the next page as we list four facts about the winger.