I know one game, Ponziani Power went against the advice in "play the Ponziani" and lost. [note, not Ponziani Power--Ponziani Power was a book of long ago]
In another game Ponziani Power more or less followed the book and lost.
However, it would be sheer folly to follow the advice of any book when there are updates available in the Ponziani Opening.
It would also be sheer folly to base Vote Chess moves solely on any book.
The Ponziani Opening has evolved and is constantly evolving since the publication of "play the Ponziani". The book is a very good book for learning the Opening however.
Most of the teams which played against Ponziani Power Vote Chess just rolled over very quickly in the opening and had no chance to escape.
Najdorf, if you can, find a copy of the book, Ponziani Power. Compare the lines in that book to the level of analysis that was performed by the group. The book was written in the pre-computer age. Did the group follow the book's recommendations or did it make numerous improvements?