Sundays with Sacco: A new beginning

As the Broncos prepare for their season opener, here's a look back at some of their more memorable ones from the past.

When it comes to this or any other new NFL season, the most accurate prediction comes from the Greek philosopher Heraclitus, who lived about 500 years B.C.

When asked by his students about the ability of past events to guarantee those of the future, Hericlitus said, "No man ever steps in the same river twice, for the river is not the same river and he's not the same man."

You just never know what you will see, or what it all will mean 10 weeks down the road. And so we go, into the 2015 season with great excitement and expectations shared by the Denver Broncos organization and…