The Chargers have released receiver Austin Pettis, reports Michael Gehlken of the San Diego Union-Tribune (Twitter link).
Pettis, whom the Chargers signed to a futures-reserve contract in January, spent the first four seasons of his career with the Rams after they took him in the third round of the 2011 draft. He posted 107 catches and nine touchdowns in St. Louis, amassing career highs in receptions (38), yards (399) and scores (four) in 2013. He caught 12 passes in five games last year before the Rams released him in October.