American and Canadian football both dropped from rugby and started in Canada as a game played between British fighters posted in Montreal. The fighters played a progression of games against understudies at McGill University. McGill played a few games against Harvard in 1874 and a custom was conceived. In spite of their shared starting points, the Canadian and the American game grew distinctively and presently have significantly various principles and guidelines.
The greatest contrast among Canadian and American football is the size of the battleground. In Canada, football fields are 110 yards in length and 65 yards wide. In America football fields are 100 yards in length and 53 and 1/3 yards wide. The goal lines in Canadian football are set at the front, instead of the rear of the end zone which is likewise more profound in Canadian football than American.
Canadian football crews have twelve players rather than the eleven in American groups. Since similar number of players is needed at the line of scrimmage in the two games, this outcomes in an additional backfield player in Canadian groups. This implies that the common Canadian hostile arrangement has two space backs rather than a tight end and on guard, two cautious halfbacks and one wellbeing rather than two safeguards as is average in the American game. แทงบอลสเต็ปดีที่สุด
Another contrast between the two games is the quantity of downs. Rather than four as in the American game, Canadian football has three. This outcomes in a more pass and kick arranged game since there are less downs accessible for short-yardage running plays. The kicking rules are likewise marginally unique with the kicker having the option to recuperate and propel his own kick. Therefore, kicking is a substantially more necessary piece of Canadian football than American.
The greatest contrast between the kicking rules in the two games is that there is no reasonable catch rule in Canadian football. In American football, if a kick returner figures he can not propel the ball after recuperation, he can flag for a reasonable catch and be resistant from contact. In Canadian football no player in the kicking group aside from the kicker and any players behind him on the field may at any point be inside 5 yards of the ball except if it has been moved by a rival. Additionally, in Canadian football any kick that goes into the end zone is a live ball, aside from effective field objectives.
There are other minor contrasts also including scoring, movement and time controls however they are not as huge as the significant contrasts noted here.