Buffalo Bills acquire Benjamin in trade with Panthers

Orchard Park, N.Y. • The Buffalo Bills have upgraded their patchwork group of receivers by agreeing to acquire Kelvin Benjamin in a trade with the Carolina Panthers.Carolina acquired Buffalo's third- and seventh-round picks in next year's draft in making the deal reached just before the NFL's trade deadline on Tuesday.Benjamin has had spotty production over two-plus seasons since being selected by Panthers first-round pick in 2014, while missing the entire 2015 season with a knee injury.The