Add a callback that's called when the value changes.
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Фото: Михаил Киреев / РИА Новости
Two-way binding
At the start of the season, clubs, fans and the media were told referees would be taking a proactive approach to holding in the penalty area, or grappling as some call it. We have since seen some really good examples of on-field referees making decisions where they have clearly identified holding offences and others where the VAR has recommended a review. But in the past six or eight weeks the issue seems to have intensified, with a change in tack in the Premier League, where clubs are loading the penalty area at every set piece.