The Jaguars waived Sargent on Monday.
The Jaguars' signed Sargent to a reserve/future contract Monday, Aaron Wilson of KPRC 2 Houston reports.
Jacksonville signed Sargent to the practice squad Wednesday.
The Jaguars waived Sargent on Tuesday.
Sargent had five carries for 22 yards and caught all five of his targets for 37 yards in Thursday's preseason loss to the Raiders.
The Jaguars have extended a contract tender to Sargent.
Sargent had one carry for two yards and failed to catch his lone target during Sunday's 26-11 win over the Colts.
Sargent (coach's decision) is inactive for Sunday's game at New England.
Sargent was claimed off waivers by Jacksonville on Monday.