Mayden (undisclosed) signed with the Bills' practice squad Monday.
Mayden (undisclosed) was waived from IR by the Eagles on Tuesday, Aaron Wilson of ProFootballNetwork.com reports.
Mayden (undisclosed) reverted to the Eagles' injured reserve list Wednesday, Aaron Wilson of ProFootballNetwork.com reports.
Mayden (undisclosed) was waived with an injury designation by the Eagles on Tuesday.
Mayden signed a future/reserve contract with the 49ers on Wednesday, Matt Maiocco of NBC Sports Bay Area reports.
Mayden (quadriceps) was placed on the 49ers' practice squad injured list Tuesday.
Coach Kyle Shanahan said Sunday that Mayden sustained a quadriceps injury, Jennifer Lee Chan of NBC Sports Bay Area reports.