New Orleans signed Hudson to its practice squad Monday.
Denver signed Hudson (undisclosed) on Wednesday, Mike Klis of 9News Denver reports.
The Titans cut Hudson (undisclosed) from injured reserve Tuesday, Aaron Wilson of ProFootballNetwork.com reports.
Hudson (undisclosed) reverted to the Titans' injured reserve Wednesday, per the NFL's official transaction log.
The Titans waived Hudson (undisclosed) with an injury designation Tuesday.
Hudson (leg) passed his physical Monday and was removed from the active/PUP list, Jim Wyatt of the Titans' official site reports.
Hudson (leg) was placed on the PUP list Saturday, Jim Wyatt of the Titans' official site reports.
Hudson (leg) was spotted riding a stationary bike during Tuesday's training camp practice, John Glennon of SI.com reports.
Hudson suffered a leg injury a Tuesday's training session, Terry McCormick of TitanInsider.com reports.