Achor left the program after seven games, opening the door for other players to receive playing time.
Jerome Tang met with the media on Monday before K-State's final two non-conference games.
Breaking down key storylines to know as K-State travels to Kansas City to play Drake on Tuesday night.
Giddens will head to the 2025 NFL Draft after three seasons with Kansas State.
The Wildcats have been busy in the transfer portal to fill their needs for next season.