Barrett entered the NFL with the Detroit Lions in 2017 as an undrafted free agent out of San Diego State. He played for the San Diego Fleet of the now-defunct Alliance of American Football (AAF) during its 2019 season before signing with the Oakland Raiders on April 5, 2019.
The Raiders waived/injured Barrett on August 30, 2019, and he cleared waivers, reverting to injured reserve. Oakland released him with an injury settlement on September 3, 2019.
The 49ers Communications staff provided the following rundown of Barrett.
Barrett (6-2, 250) was originally signed to the 49ers practice squad on November 27, 2019, where he spent the remainder of the season. He re-signed with San Francisco on February 10, 2020, and was later waived on July 30.
A 26-year-old native of Mesa, AZ, Barrett attended San Diego State University where he appeared in 50 games (38 starts) and registered 169 tackles, 19.0 sacks, eight passes defensed, three forced fumbles and two interceptions.
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