Updated: May 14, 2013, 9:09 PM ET
Linebacker Melvin Ingram suffered a torn anterior cruciate ligament, the San Diego Chargers announced in a statement.
The left knee injury was suffered during the Chargers’ organized team activities Tuesday morning.
Ingram was San Diego’s first-round pick in the 2012 draft, he had 41 tackles (21 solo), one forced fumble and one sack for a young, developing linebacking corps.
This article was originally posted on ESPN.com