Chargers' Erick Wren: Signs with Chargers By RotoWire Staff Jul 29, 2018 at 12:28 pm ET • 1 min read Share Share Video Link copied! Wren signed a contract with the Chargers on Sunday, Dan Woike of the Los Angeles Times reports.Wren went undrafted out of Oklahoma this offseason and he'll now look to secure depth offensive line and special teams roles with the Chargers.