The Adelaide Crows have signed Cam Ellis-Yolmen, Sam Shaw and Mitch Grigg to contract extensions.

Ellis-Yolmen, 22, has agreed to another two years after being touted as trade bait in some media reports over the past week.

He had his best season in 2015, playing 11 AFL games in the midfield and showing signs of brilliance before finishing the season in the SANFL.

Defender Shaw, 24, has also signed a two-year extension after returning successfully from a serious hamstring injury this year.

Grigg has signed a one-year extension. He had limited opportunities at the top level this season, but is one of the best kicks in the Adelaide team.

On Tuesday, the Crows re-signed tough midfielder Matt Crouch for three years.