Indianapolis cut McMath from its practice squad Tuesday.
McMath was added to the Colts' practice squad Thursday.
McMath was waived by the Titans on Tuesday, Jordan Schultz reports.
McMath saw four targets but failed to record a catch in Sunday's 36-22 loss to the Jaguars.
McMath (hip) was activated off injured reserve Saturday, Ben Arthur of FoxSports.com reports.
Tennessee designated McMath (undisclosed) to return from its injured reserve list Wednesday ahead of Sunday's game versus Jacksonville, Jim Wyatt of the Titans' official site reports.
McMath (undisclosed) is not expected to return for Week 7 versus the Colts, Terry McCormick of TitanInsider.com reports.
The Titans placed McMath (undisclosed) on injured reserve Wednesday, Jim Wyatt of the team's official site reports.
McMath (quadriceps) was activated from injured reserve Saturday, Turron Davenport of ESPN.com reports.
McMath (quadriceps) was designated to return from injured reserve Monday, Jim Wyatt of the Titans' official site reports.