After going offense with their first two picks, the Chargers addressed arguably their biggest position need. Poona Ford's departure left a void at nose tackle, but Caldwell filled it. And Caldwell should make an impact against the run, like Ford did.

Without hesitation, Jim Harbaugh spoke clearly and emphatically about Omarion Hampton, who now joins the Los Angeles Chargers after being drafted as one of the team’s most highly targeted prospects. Jim Harbaugh knows college players inside and out,