Mário Jardel de Almeida Ribeiro is a Brazilian former professional footballer who played as a forward. He was most noted for his positioning on the field and his heading ability. He was a legend for Grêmio, playing a major part in the squad that won the 1995 Copa Libertadores. With his exceptional positioning ability, he was able to become one of Europe's most prolific strikers during his time at Porto, Galatasaray, and Sporting CP, scoring 206 goals in 274 matches for those clubs.

Grêmio Foot-Ball Porto Alegrense, commonly known as Grêmio, is a Brazilian professional football club based in Porto Alegre, capital city of the Brazilian state of Rio Grande do Sul. The club plays in the Campeonato Brasileiro Série A, the first division of the Brazilian football league system, and the Campeonato Gaúcho, Rio Grande do Sul's top state league. The club was founded in 1903 by businessman Cândido Dias da Silva and other 32 men, mostly from the large community of German immigrants of Porto Alegre.