This is from a Buffalo News article back in May:
"Signing with the Bills was more special to me, beyond football, because my kicking coach, Greg Cater, punted here," Powell said, referring to the Bills' punter from 1980 to 1983. "So I've always talked about the Bills. I have a Bills Greg Cater jersey. He told me if I made all-state in high school, he'd give me one of his jerseys, so I have one. It was just weird when I got the call from the Bills. It's like full circle."
Cater now works as a pastor in Rome, Ga. But he has been working with Powell since he was 16 on his punting mechanics.
"From the first time I worked with him it was obvious he was special," Cater said. "I remember the first time I let him tee the ball up and kick off for me at Darlington [high school]. There's a row of evergreens behind the end zone. He nailed that thing over the evergreens. I said, 'You've got the leg strength. All we need to do is point you in the right direction.'"
PS: I wish TSW posters would stop confusing Potter and Powell. It's not that difficult to figure out...