Reiss's 10 story lines to watch for at Pats training camp

4. Right side of the offensive line With the status of right tackle Nick Kaczur remaining cloudy due to off-field issues , and starting right guard Stephen Neal recovering from a knee injury that knocked him out of Super Bowl XLII, the Patriots could have a different look to Tom Brady's right. Third-year man Ryan O'Callaghan was working with the top group at right tackle in offseason minicamps, with Kaczur at right guard. Neal's physical situation also shines the spotlight a bit brighter on reserve guards like Russ Hochstein, Billy Yates, Dan Connolly and Gene Mruczkowski.

4. Right side of the offensive line


With the status of right tackle Nick Kaczur remaining cloudy due to off-field issues, and starting right guard Stephen Neal recovering from a knee injury that knocked him out of Super Bowl XLII, the Patriots could have a different look to Tom Brady's right. Third-year man Ryan O'Callaghan was working with the top group at right tackle in offseason minicamps, with Kaczur at right guard. Neal's physical situation also shines the spotlight a bit brighter on reserve guards like Russ Hochstein, Billy Yates, Dan Connolly and Gene Mruczkowski.
(Globe File Photo / Barry Chin)