TOPSHOT - Istanbul Basaksehir's Cameroonian assistant coach Pierre Webo, wearing a tshirt reading "No to racism", looks on during warm-up before the UEFA Champions League group H football match between Paris Saint-Germain (PSG) and Istanbul Basaksehir FK at the Parc des Princes stadium in Paris, on December 9, 2020. - The group game in Paris, which was goalless at the time, was suspended when both teams left the pitch on December 8, 2020 after a touchline argument erupted when the Romanian fourth official, Sebastian Coltescu, appeared to describe Basaksehir assistant coach Pierre Webo, a former Cameroon international player, as "black", or "negru" in Romanian and will resume on December 9 where it left off, in the 14th minute, with a different set of officials. (Photo by FRANCK FIFE / AFP)