article_snippet: Ajax boss Frank de Boer shouts instructions during Ajax boss Frank de Boer side's defeat to Dnipro in the Europa League .
article_snippet: Dnipro's players celebrate Roman Zozulya (not pictured) goal in Dnipro's players
article_snippet: 1-0 win over Ajax on Thursday .
article_snippet: The club takes this very seriously and is doing everything it can to find out what happened,' Ajax said in a statement. '
article_snippet: Ajax's senior team lost 1-0 to Dnipro in the Europa League on Thursday.
article_snippet: Sorry Ajax's senior team are not currently accepting comments on this article.
highlights_snippet: Ajax say players will not be suspended until the matter is resolved .