I personally miss Bruno Pizzul's deep and almost "metallic" voice on Rai Uno. He was the appointed commentator of the NT matches until WC 2002.
One classic commentary is Martinelli screaming "Campioni del Mondo! Campioni del mondo! Campioni del mondo!" (one time for each WC title as the referee blows the final whistle in the magical night of Madrid in 82.
Another good one is the argentinian commentator's hysterical joy after Maradona's fantastic solo effort againt England in 86. it goes a bit like this : "Maradona...Maradona..el genio del futbol mundial...Maradona...Maradona...ta-ta-ta-ta-ta-ta-ta....GOAAAAAAAAAAAAAAAAAAAAAAAAAALLLLLLLLLLLLL!!!!!!!!!!!!!!!!!"
Sorry, another classic just came to mind : I watched the 1998 World Cup final on french television. You have to know that french commentators are BY FAR the most chauvinistic and unprofessional commentators in the world. There is always two of them, one is a typical arrogant parisian and the other is an ex-player with a thick southern french accent. Anyway, when the referee blew the final whistle in the final against Brazil, the parisian screamed : "La France est championne du monde!!! Vous y croyez???Putain! Quel pied!!"
i.e. "France are champions of the World!!!Can you believe it??? **** me, this is better than sex!!!"