Reports from Brazil have claimed Chelsea loanee Andrey Santos is becoming angry at how his loan spell at Nottingham Forest is playing out.
According to Premier League Brazil, the midfielder is becoming frustrated after seeing other players handed more opportunities than him so far this season.
Last weekend saw Santos make his long-awaited Premier League debut for Nottingham Forest in the 10th week of the season.

The loan from Stamford Bridge was surely done with the intention of the teenager becoming a key player for the top-flight side.
However, just days after they announced the deal Forest continued to spend on midfielders, making it difficult to see where minutes were going to come from.
It has been reported that the Blues have noted the lack of gametime the Brazil international is getting at his current club, with them in contact regarding the matter.
Santos enjoyed a really prolific pre-season campaign in the United States under new manager Mauricio Pochettino. He started the majority of games for Chelsea as players took their time to join the tour.
It was claimed during this time that plenty of sides were interested in bringing him in on loan, including an opportunity to play for a side who were already in the Champions League.
All parties involved preferred a move to keep him in England, and his abilities certainly warranted a move to the Premier League.
It has now been claimed though that frustrations are beginning to build from the player over how things are going.
His first few loan years away from Chelsea are key for his development and whether he remains at Stamford Bridge for the long-term. He is currently not being given the chance to impress on the big stage.
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