The Buffalo Bills announced a pair of changes in the team's communications department, including hiring a Kenmore native to a vice president. Derek Boyko, a Canisius College alumnus, is the new addition. Boyko spent the past 17 years with the Philadelphia Eagles, where he was director of public relations. “Derek brings a wealth of NFL experience to the Bills organization and will be a very valuable addition as the leader of our communications department,” Russ Brandon, the Bills’ managing…