The Chargers elevated WR Seyi Ajirotutu from their practice squad to the 53-man roster and moved LB Kion Wilson to injured reserve on Saturday.
Wilson, who was signed from the practice squad on Oct. 2 after going undrafted in the April draft, hurt his ankle during a Friday practice and will miss the rest of the season. He is the fifth Chargers linebacker to be placed on I.R.
Ajirotutu will fill in at another position of need for San Diego, wide receiver. Both Malcom Floyd and Legedu Naanee have hamstring injuries and are doubtful for the team's Week Seven game vs. the Patriots.