6. Luis Suarez & Patrice Evra
Source: TheGuardian
Suarez has had conflicts over the years, but the most well-known and intense is with Evra, the former defender for Manchester United. October 2011, the game between Liverpool and MU was a 1-1 draw. Suarez was reported to use the word “negrito” several times, claiming it was an affectionate term towards Evra and two never made peace.