INTRODUCTION
Sports have become very competitive in today’s world. Over the weekends, most of the world comes to a standstill as fans throng stadiums, popular joints and others on their home couches to catch a glimpse of their favorite teams. American football is a very popular sport in the United States. The national football league was ranked as the most popular league in the united states, this was the 30th time in a row the league has got this special recognition (Rose, 2014). Playing at home has always been believed to give the host team against their visiting teams. Home teams even though ...
