Spiral (football) (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Spiral (football)" in English language version.

refsWebsite

Global rank English rank

1sportingcharts.com

low place

low place

54^th place

48^th place

1books.google.com

3^rd place

3^rd place

books.google.com

Warner, Glenn Scobey (1912). "A course in football for players and coaches".

forbes.com

Chad Orzel. "Football Physics: Why Throw A Spiral?". Forbes.

sportingcharts.com

"What is Spiral? Definition from SportingCharts.com". sportingcharts.com.