Raiders draft LB Kahlil Mack

With the No. 5 pick in the NFL Draft, the Raiders selected linebacker Khalil Mack from the University of Buffalo.

A starter for all but one game in his four-year college career, Mack posted school records in sacks (28.5), tackles for loss (75) and forced fumbles (16). He played linebacker in the school's 3-4 scheme, and he should provide an upgrade for the Raiders defense and the Raiders DST .

Oakland was No. 22 in total defense in 2013. The Raiders had 38 sacks last year, which ranked No. 17, and they were No. 25 in Fantasy points.