Its that time of the year again–Americans are getting ready for football. In a few months NFL teams will be opening training camp and college football teams starting practice. Up north, however, the footballs are already flying as pro football is in full swing up in Canada with the Canadian Football League (CFL).

Most Americans dont realize that the CFL has a lengthy and storied history. The league itself has been around since’30, and the Canadian Football championship–known as the Grey Cup–has been contended since’09. More recently, American fans are aware that a number of NFL stars got their start in the CFL including Doug Flutie, Jim Kelly, and Jeff Garcia.

The CFL is a very professional and highly competitive league, but its important to understand some important differences between it and the NFL:

The most obvious difference is the football itself–the CFL football is longer and fatter than the NFL ball. The CFL still has their goal posts on the goal line, which the NFL moved to the back of the end zone years ago. The field is 10 yards longer and 12 yards wider than the NFL field, and the CFL end zones are 20 yards deep instead of the NFL’s 10 yards.

CFL teams are allowed an extra offensive player (a wide receiver), and on defense they’re allowed an extra defensive back. This means that 12 players can be on the field at one time as opposed to 11 in the NFL. CFL football also differs in that teams only have three downs to gain ten yards, as opposed to four in US football. The phrase “two and out” is as commonplace in CFL football as is “three and out” in the US game.

A major difference in the scoring is the ’single’ which awards CFL teams one point for a kick–usually a punt or missed field goal–that lands in the end zone. This will frequently produce partial game scores of 1-0 or 1-1 that are impossible in the US game.

The rule differences also extend into the front office, where teams are required to have a certain quota of their roster be Canadian born. In an effort to prevent the CFL from becoming an NFL farm system, and to protect the unique identity of Canadian football’ of the 40 players on the roster must be natives.

Many US football fans look at the rules that include more players, a wider field, and fewer downs meant to encourage more passing and expect to see a wide open high scoring style of play similar to Arena Football. That’s not really how it works out–most games end up with final score totals in the 40’s, but the game itself really isn’t much more offensively oriented than its American counterpart. The rules may be different, but as in the NFL you need a solid rushing game and a stout defense to win games and championships.

The requirement of native born players making up 50% of a CFL roster also results in a much more even distribution of talent across the league. Certainly there are good teams and bad teams, but the end result is greater parity than is found in the NFL.

Considering the 21 non- Canadians on the team, its also important to remember that the CFL doesnt get the pick of the litter of American football talent. Certainly those who have the ability are in the NFL, or on an NFL practice or developmental squad. While some players are uniquely suited for the CFL game–former Clemson University QB Nealon Greene, for example, who couldnt make the NFL but has had a lengthy career in Canada–most of the Americans in the CFL are players whose ability just isnt up to NFL levels. Remember Vince McMahon’s failed XFL experiment? That gives a good indication of the type of American player that ends up in Canada.

Despite the differences between the CFL and American football, at the end of the day its still high level, professional football. Once you understand the unique aspects of the CFL, it’ll become second nature much as NFL viewers quickly assimilate rule changes there.

You wont see CFL news on ESPN, since theyre more interested in featuring spelling bees and lumberjack competitions and letting their personalities like Stuart Scott show how clever they are than covering sports. The good news is that the CFL receives extensive coverage in the Canadian press and all you need to do is visit a couple of websites to stay up to date. Each CFL city has their own sports media, and most have pretty good websites. The best one stop shopping can be found at the leagues own and Slam! Sports, which is roughly the Canadian equivalent of ESPNs website and has extensive CFL news, opinions and statistics.

Ross Everett is a freelance writer and respected authority on sports betting odds comparison. He writing has appeared on a variety of sports sites including sports news and sportsbook directory sites. He lives in Las Vegas with three Jack Russell Terriers and an emu. He is currently working on an autobiography of former interior secretary James Watt.