Robertson had surgery on the broken humerus he sustained during Saturday's 45-31 divisional-round loss to the Commanders, Tom Pelissero of NFL Network reports.

Robertson (calf) was listed as a limited participant on Wednesday's practice estimation.

Robertson recorded eight total tackles (five solo) and two passes defended in Sunday's 34-17 win over the Bears.

Robertson recorded eight solo tackles and two passes defensed in Monday's 42-29 win over Seattle.

The Lions removed Robertson (undisclosed) from the active/non-football injury list Wednesday.

The Lions placed Robertson (undisclosed) on the active/non-football injury list Wednesday.

Robertson is set to sign a two-year, $9.25 million contract with the Lions, Tom Pelissero of NFL Network reports.

Robertson (concussion) has no injury designation ahead of Sunday's game against Miami, Travis Wingfield of the Dolphins' official site reports.

Robertson is in concussion protocol Wednesday, Vincent Bonsignore of the Las Vegas Review-Journal reports.

Robertson recorded three tackles (two solo) and returned a recovered fumble for a touchdown during Sunday's 32-23 win over the Broncos.