Throw-in 1842: Several features of this passages are notable: The 1851 rules of Rugby School describe a similar procedure, except that the ball is thrown in rather than struck or hit; this is the ancestor of the line-out in rugby union: Similar "throw-in" laws are found in the Cambridge rules of 1856, the Sheffield rules of 1858, the laws of Melbourne FC (1859), and indeed the original FA laws of 1863 (see below). Other codes had a kick-in rather than a throw-in. These included the "Foot-Ball Club" of Edinburgh (1833), Harrow football (1858), Barnes FC (1862), Blackheath FC (1862), and the
Comparison of American football and rugby union players while more short-term bursts of physical strength, power, and speed will be required in American football (amongst equivalent positions and weights). Collisions between players in American football tend to cause greater injury than in rugby union; in rugby union tackles must at least show an attempt to bind is made but this rule does not apply to American football. Moreover, rugby union hits are not usually at the speed of American football both because of the nature of the game and the lack of protective equipment. Additionally, rugby offsides rules and the lack of a forward pass significantly reduce