Robert Ayers is ready to fill Dumervil’s shoes

Broncos fans have fretted for weeks about the future of the defensive end position given the departure of Elvis Dumervil. Robert Ayers thinks there’s nothing to worry about. A first-round pick in 2009 whose career to date has been underwhelming at best, Ayers sees himself as the guy who’ll step up, now that Dumvervil has…