Guyton (knee) is expected to begin the season on the reserve/PUP list, Ian Rapoport of NFL Network reports.
Guyton, who tore his ACL in Week 3 of last season, has been on the active/PUP list, but once a move is made to shift the wideout to the reserve/PUP list, he'll be in line to miss at least the first four games of the coming campaign. As roster cut downs approach, the Chargers' WR corps is led by Keenan Allen, Mike Williams, Joshua Palmer and Quentin Johnston.