Take a look in the gym of Serbian football players before the match with Austria: We watched a brutal training, and then there was a terrifying scream (VIDEO)

Dear users,
Please read the following instructions before sending your comment:

• Telegraf maintains the right to choose which comments to publish, as well as the right to edit their contents.
• The fields marked with an asterisk must be filled out.
• Comments may contain up to 1500 characters.
• Comments which include insults, indecencies, racial or ethnic hate messages and intolerance of any kind will not be published.
• We would like you to pay attention to spelling and grammar in the comments you wish to send. Comments written in a style lacking the basic elements of grammar will not be published, nor will comments written completely in uppercase letters.
• Please keep your messages respectful to others and relevant to the news stories.
• Comments intended to call our attention to mistakes in the texts, or any other technical problems and oversights, will not be published, but will be sent to the editors, and we do thank you for such information.
• Comments relating the editorial politics, criticisms and suggestions will not be published.
• Opinions expressed in the comments are the private opinions of their authors and do not represent the opinions of Telegraf news staff. However, under the valid Law on Public Information, Telegraf is responsible for the content of its websites and will take this into account when publishing our visitors' comments.