Chemistry Reference and Research
           
 
Periodic Table
- standard table
- large table
 
Chemical Elements
- by name
- by symbol
- by atomic number
 
Chemical Properties
 
Chemical Reactions
 
Organic Chemistry
 
Branches of Chemistry
Analytical chemistry
Biochemistry
Computational Chemistry
Electrochemistry
Environmental chemistry
Geochemistry
Inorganic chemistry
Materials science
Medicinal chemistry
Nuclear chemistry
Organic chemistry
Pharmacology
Physical chemistry
Polymer chemistry
Supramolecular Chemistry
Thermochemistry

Professional American football championship games


Below is a list of professional football championship games in the United States, involving:

Although the American Professional Football Association (APFA) started play in 1920, the league and its successor, the NFL, conducted play for thirteen years before conceiving a "championship game". From 1920 through 1932, league "champions" were determined by won-loss record, but the schedules and rules were so ill-defined that conflicts exist to this day over who the actual champions were, for some years. Some teams played more games than others; some played against college or semi-pro teams; some played after the season was over, some stopped play before a season was over. For example, in 1921, the Buffalo All-Americans disputed the Chicago Staleys' title, and in 1925, the Pottsville Maroons claimed the championship was theirs, not the Chicago Cardinals'.

The APFA had no championship games before it changed its name to the NFL in 1922. Boston/Washington Redskins owner George Preston Marshall is credited with significant innovations by the NFL. In 1933, Marshall convinced the NFL to play a championship game between two division winners. Thus, 1933 was the year of the first professional football championship game in the United States. See National Football League championships. Since there were only four seasons (1966 - 1969) which ended with games between the champions of two different leagues, there have been only four true world championships of professional football. Claims by the NFL or other leagues that their champions were world champions in other years are spurious.


Professional Football Championship Games

(Years indicate the SEASON, not necessarily the year in which the game was played.)

External Link

01-04-2007 01:16:19
The contents of this article are licensed from Wikipedia.org under the GNU Free Documentation License. How to see transparent copy