Miller signed a reserve/future contract with the Buccaneers on Tuesday, Scott Smith of the team's official site reports.
Tampa Bay elevated Miller to its active roster Saturday.
Miller is signing with the Buccaneers' practice squad Wednesday, Greg Auman of Fox Sports reports.
The Buccaneers waived Miller on Tuesday, Scott Smith of the team's official site reports.
Miller is expected to sign with the Buccaneers as an undrafted free agent, Aaron Wilson of KPRC 2 Houston reports.