MANCHESTER, ENGLAND - MAY 11: Players from both sides clash in the build up to Eric Bailly of Manchester United and Facundo Roncaglia of Celta Vigo being shown a red card during the UEFA Europa League, semi final second leg match, between Manchester United and Celta Vigo at Old Trafford on May 11, 2017 in Manchester, United Kingdom. (Photo by Gareth Copley/Getty Images)
