Carlos Gustavo Moreira
Carlos Gustavo Tamm de Araújo Moreira (born 8 February 1973) is a Brazilian mathematician working on dynamical systems, ergodic theory, number theory and combinatorics. Moreira is currently a researcher at the Instituto Nacional de Matemática Pura e Aplicada (IMPA), where he goes by the nickname "Gugu". He is also a member of the Brazilian Mathematical Olympiad Commission, a fanatic fan of the Brazilian football team Flamengo and a member of the Brazilian Communist Party (PCB). In October 2016, he achieved the mark of 5000 goals scored in his amateur football career. He maintains a record of his goals to show to the incredulous.