Slovenian Slavko
Vincic has been appointed to lead the meeting this Thursday Arsenal-Villarreal, corresponding to the return of the semifinals of the Europa League.
Vincic will be assisted on the bands by Tomaz Klancnik and Andraz Kovacic; the fourth referee will be Matej Jug; the person in charge of the VAR will be the German Bastian Dankert and the AVAR the Polish Pawel Gil.
Born on November 25, 1979 and international since 2010, Porto-Chelsea (0-2) of the Champions League, played on April 7, was his last match in European competitions, in which he was fourth official of the Odense match. -Villarreal on August 17, 2011, of the last qualifying round for the Champions League.
The Roma-Manchester United match will be refereed by the German Felix Brych. The linesmen will be Mark Borsch and Stefan Lupp; the fourth official Felix Zwayer; Marco Fritz will be in the VAR and Sascha Stegemann will be the AVAR.