Training camp is always filled with a couple of rookies that suffer a season-ending injury before their NFL career really begins.
This year is no different as Kevin Acee of the San Diego Tribune reports the Chargers lost rookie LB Donald Butler for the season
He was the 79th overall pick in the draft.
The injuries continue in camp. The Dolphins reportedly lost RB Kory Sheets to an Achilles' injury while the Jaguars lost DT D'Anthony Smith to one as well.
Check out Bolts from the Blue for more Chargers training camp news.