Edgerrin Cooper 'Locked in' and 'Focused' Entering Second Season

In defensive coordinator Jeff Hafley's first season with the team last year, the Green Bay Packers allowed the sixth-fewest points per game (19.9) and sixth-fewest total yards per game (315.6).

A significant part of that success can be attributed to linebacker Edgerrin Cooper, who was a rookie last season.

Despite an injury-riddled first year, Cooper immediately established himself as one of Green Bay's most dominant defensive players.

Green Bay Packers linebacker Edgerrin Cooper (56) celebrates after recovering a fumble.© Jeff Hanisch-Imagn ImagesCooper suffered hip and hamstring injuries during his rookie season, causing him to miss three full games and limiting his snaps in many games where…