Bills defensive coordinator Mike Pettine praised undrafted rookie CB Nickell Robey for his work during OTAs.
"You could tell he was very well coached at Southern California," said Pettine. "He's made big plays in big games. I don't think it will be too big for him." Robey will compete with Justin Rogers and Ron Brooks for nickel corner duties. Robey is the least experienced of the three, but did play both outside and inside at USC.