Hall of Fame Voter Bias

Here is an article that ESPN.com reposted about the lack of Denver Broncos in the NFL Hall of Fame. It is hard to believe that the following Broncos aren't in yet;

Steve Atwater - Pro Bowl 8 times, All-Pro selection 6 times, 1990s NFL All Decade Teams

Gary Zimmerman - Pro Bowl 7 times, All-Pro selection 8 times, 1980s and 1990s NFL All Decade Teams

Randy Gradishar - Pro Bowl 7 times, All-Pro selection 5 times, 1978 Defensive Player of the Year