Brown, 31, was a third-round pick of the Cardinals back in 2014. He played out the final year of his four-year, $2,798,900 contract with the Arizona Cardinals before agreeing to a one-year contract worth $5 million with the Ravens.
Brown later signed a three-year, $27 million contract with the Bills in 2019. Buffalo cut him following the 2020 season, and Brown agreed to a one-year $3.75 million contract with the Raiders in March.
In 2020, Brown appeared in nine games for the Bills and caught 33 passes for 457 yards receiving and three touchdowns.