Humphries announced Tuesday via his personal Instagram account that he has retired from professional basketball.

The 76ers waived Humphries on Saturday, Tom Moore of the Bucks County Courier Times reports.

Humphries is planning to sign a non-guaranteed deal with the 76ers, Shams Charania of The Vertical reports.

Humphries posted five points (2-9 FG, 0-3 3Pt, 1-4 FT), eight rebounds and two blocked shots across 28 minutes in Wednesday's 104-86 loss to the Pacers.

Humphries will start at center for Wednesday's tilt with the Pacers, Chris Vivlamore of the Atlanta Journal-Constitution reports.

Humphries (neck) will be available off the bench for Sunday's game against the Cavaliers, KL Chouinard of Hawks.com reports.

Humphries is expected to play Sunday against Cleveland, Chris Vivlamore of the Atlanta Journal-Constitution reports.

Humphries will start at center Friday against the Cavs, Hawks play-by-play announcer Bob Rathbun reports.

Humphries will start at center for Saturday's matchup against the Grizzlies, Chris Vivlamore of the Atlanta Journal-Constitution reports.

Humphries (coach's decision) failed to see the floor in a 119-111 loss to the Warriors on Monday.