According to SI.com's Peter King, Nate Keading (ACL surgery) has a "legit challenge" from Nick Novak in training camp. King is stationed at Chargers camp and ostensibly got the information on good authority from the coaching staff. Although Novak exceeded expectations as Kaeding's fill-in last season, his accuracy has never been in the same neighborhood. Kaeding is fully recovered and should have the edge in camp.