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 1930, and the Canadian Football championship”known as the Grey Cup”has been contended since 1909. 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 very high level professional football, but there are some significant differences between it and the NFL game:

First of all, the football itself is bigger–the CFL ball is larger than its American counterpart. If you know anything about rugby, its roughly the same as a #3 rugby ball meaning it is somewhat longer and fatter than the NFL ball. The CFL field is also longer (110 yards) and wider (65 yards vs. the NFLs 53.5 yards), and the CFL end zones are 20 yards deep as opposed to 10 yards in the NFL. The CFL goal posts are on the goal line, while the NFLs are on the end line at the back of the endzone.

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.

There are also differences in the scoring of the game. The first time I saw a CFL score tied 1-1 at the end of the first quarter I thought I was hallucinating. A major rule difference between the CFL and NFL is the fact that teams can score a single point, which those clever Canadians call a single. Basically, a team is awarded a single point for a missed field goal or a punt that lands in the end zone.

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 19 of the 40 players on the roster must be natives.

Despite the rule differences that suggest a higher scoring, more wide open style of play than in the NFL it really doesn’t work out that way. Most games end up with a final score in the 40’s and have a similar pace to their NFL counterparts. There may be a few individual rule differences, but a strong rushing game and defense are tickets to success in the CFL as in the NFL.

There’s also more parity in the CFL than even the NFL, which is famous for the competitive equality of their teams. The reason is fairly simple–football at the high school and college level in Canada simply isn’t as competitive as in the US. That means the mandated ratio of native players also serves to facilitate parity within the CFL.

The CFL isn’t in a financial position to draw the top level US players away from the NFL or, in most cases, even a NFL practice or developmental squad. While some US players are uniquely suited to the CFL style of play, most of the US players that end up there are of a similar talent level as to that seen in Arena Football.

Despite some major differences, the NFL and CFL have more in common–they’re both high level, intensely competitive professional football leagues. Once you understand the rule differences and the unique and fascinating history of the CFL, it is a very enjoyable brand of professional football to watch.

In the pre-Internet era, it was often difficult for US fans to find information on the CFL. They don’t get coverage on ESPN, but they receive extensive attention in the Canadian press. Each CFL city has their own sports media, and the official CFL website also has many resources including previews and statistics.