The 18-year-old Spaniard scored all five of these goals during the group stage of the UEFA Conference League.
The talented forward made his mark at "Stamford Bridge" in the match against the Irish team, finding the net at the 22nd, 34th, and 48th minutes.
As a result, the "Blues" triumphed over "Shamrock" with a score of 5:1 in the final round of the Conference League. Summarizing the group stage, Mark Giu became the tournament's top scorer with a total of six goals. Two of these goals were scored by the 18-year-old Spaniard against the Kazakh team "Astana" when "Chelsea" visited Almaty on December 12.