Sargent signed with the Tennessee Titans as an undrafted free agent on May 14, 2021.[2][3] He made the 53-man roster on August 31 as the Titans' No. 3 running back on the depth chart to start the season.[4][5] He played in three games before being waived on October 23, 2021, but was re-signed to the practice squad.[6][7] On November 1, 2021, Sargent was released from the practice squad.[8]
Los Angeles Rams
Sargent was signed to the Los Angeles Rams practice squad on November 4, 2021.[9] He was promoted to the active roster on December 8.[10] He was waived on December 25.
Jacksonville Jaguars
Sargent was claimed off waivers by the Jacksonville Jaguars on December 27, 2021.[11] He was waived on August 30, 2022.[12] He signed a reserve/future contract on January 23, 2023.[13] He was waived on April 3.