I am not denying there are ardent college football fans. but superbowl is an international phenomenon, with 600 million viewers. generally speaking NFL pits the best of college players against each other. not the best recruiting coaches. every college football player wants to be in the NFL. they don't just strive to win a college national championship...their dream from the time they are young is to win the superbowl….the superbowl pits the best of the best against each other. not the best college schools. again, not denying the popularity of college game.
regarding the browns...they maybe down, but they were some of the most ardent fans in the past and seemingly on their way back... Pittsburgh, Dallas, Commanders, giants, saints, GB, new England, Chicago.....they far exceed the following of any college program.