Surprised this wasn't posted already. Jones broke his thumb when landing after a hit. He's hoping after a 5-6 week recovery he can make the Chargers practice squad.
http://missoulian.com/sports/college/montana/former-griz-wr-jamaal-jones-injured-waived-by-chargers/article_6eb69d86-9051-5ae7-a314-21a15b462acb.html
http://missoulian.com/sports/college/montana/former-griz-wr-jamaal-jones-injured-waived-by-chargers/article_6eb69d86-9051-5ae7-a314-21a15b462acb.html