haha
In 1940
about 3-4 years
the blitz was from septembre 1940 till may 1941
The Blitz is when the German Planes started very quickly bombing London Martha Peck
The NFL provides a number of "new" unused balls for use in kicking in each game. They are used for kickoffs, punting, field goals, and extra points. The stated object of having special balls is to minimize the effect of ball wear on kicking accuracy. However, the reason they were instituted was due to complaints over teams using "doctored" balls to gain a kicking advantage. However, because they are not used in other play, they differ from the balls that kickers use in practice. So many NFL kickers can be seen beating, squeezing, or working a ball before a kickoff. They are used to kicking a 'beat up' ball. Some kickers have openly complained about the slickness of the K-balls.