Giorgio Chinaglia was a marvel in the NASL. In league and play-off matches, he scored 242 goals in 254 games. In 1980, he scored 50 including a seven goal game.
He was the consummate finisher. He never seemed to waste an opportunity. He'd score the garbage goals, he'd make good goals look ordinary and great goals look great!
Yes, he was known as much for his arrogance as his quality of play but one can only admire his on-field accomplishments.
Here are a few video's to look at.
1980: All fifty goals - http://www.youtube.com/watch?v=zJvRMAwFs7c
From "Once In A Lifetime" - http://www.youtube.com/watch?v=Q3vOrNfjiOc&feature=related
Highights from his Italian days - http://www.youtube.com/watch?v=rX4BJmKqs9c&feature=related