Having some people avoid taxes means that other people eventually pay more. If we're going to have taxes, everyone should pay them fairly and tax laws should be enforced.
Oh, and "quarterback of the Broncos" is also a job that is typically paid under the table.
In the final seven games of the 2013 season, the Chiefs averaged 34.6 points per game, scored 38 points or more 4 times, and went 2-5. The NFL has ruined the sport.