Career
Marzolini played a total of 28 games for Argentina. Beginning Marzolini"s first steps as football player were in Deportivo Italiano, soon moving to the young divisions of Ferro Carril Oeste in 1955. After a discussion with the club managers asking for playing in the Senior team, Marzolini was suspended for two years.
Marzolini debuted with Boca on April 3, 1960 against Estudiantes de Louisiana Plata, defeating it by 2-1.
Boca finished 3rd. at the end of the season, with Marzolini playing of the games. Boca Juniors In 1961 Marzolini scored his first goal in the top division, but Boca did not a great campaign, finishing 5th.
Marzolini played a total of 29 games scoring 2 goals. Boca finished 1st with 42 points.
Marzolini was also the most capped player of the season with 28 games played.
After retiring as a player, Marzolini become manager of All Boys where he stayed from 1975 to 1976. Other notable players for Boca were Miguel Brindisi, goalkeeper Hugo Gatti and defender Oscar Ruggeri. Player = Club Boca Juniors Primera División (1): 1981 Metropolitano Manager.