The highest level of professional American football is the National Football League (NFL). In 1920 it was formed by eleven teams as the American Professional Football Association that is known as (NFL). The National Football League regular season begins the weekend after Labor Day. Each team plays 16 games during a 17-week period.
WATCH San Francisco 49ers vs Arizona Cardinals LIVE STREAMING ON PC
MATCH SUMMERY
DATE: SUNDAY 02 ND JANUARY 2011
TIME: from 21:15 until 00:45 (gmt/utc/uk)
COMPETITION: THE NATIONAL FOOTBALL LEAGUE (NFL)
COMPETITORS: San Francisco 49ers vs Arizona Cardinals LIVE
WEEK:17 LIVE ONLINE
SEASON:REGULAR