The Oakland Raiders added two more key pieces to their defense on Friday.
In 10 years, Smith has totaled 324 tackles (229 solo), 41.5 sacks, 10 forced fumbles, 11 fumble recoveries and nine passes defensed in 140 career games (117 starts).
Brown has 213 tackles (177 solo), 11 interceptions, 56 passes defensed and two fumble recoveries in 100 career games (47 starts).
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Aaron Wilson covers the Ravens for The Baltimore Sun.