Although the Canton Repository reported that former Ohio State quarterback Terrelle Pryor, that's not the case.
According to Pro Football Talk, and confirmed by the Cincinnati Enquirer, Pryor will be working with former Cincinnati Bengals quarterback Ken Anderson. Pryor is preparing for the NFL Supplemental Draft, which typically happens in July.
Anderson has worked as a quarterbacks coach in the NFL for the Bengals, Jaguars and Steelers. Anderson is best known for his playing career with the Bengals. He led the team to the Super Bowl in 1981. He is widely regarded as one of the most accurate quarterbacks in NFL history. His single season completion percentage record stood for 27 years until Drew Brees broke it in 2009.