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ROBERT Warnock's checkered time at Carlton has come to a close after the club delisted him on Wednesday.

Nick Holman and rookie-listed pair Tom Fields and Brad Walsh were also delisted as the Blues made the final changes to a list that has undergone great upheaval since the appointment of new coach Brendon Bolton.

The career of Warnock, 28, is now at the crossroads, after six seasons and 67 games with Carlton after he came to the club via a trade from Fremantle.

The ruckman, who was out of contract, played just two games in 2015 before having shoulder surgery.

At 206cm, Warnock's tap work at stoppages is among the best in the League, but around the ground he has struggled to impact.

Holman played nine games in his two seasons, while Walsh (three) and Fields (two) both debuted last season.

Aside from the delistings, Carlton has also farewelled retiring trio Chris Judd, Andrew Carrazzo and David Ellard, and traded away Tom Bell, Lachie Henderson, Troy Menzel and Chris Yarran.

It has previously delisted Cameron Giles, Blaine Johnson, Fraser Russell and Matthew Watson.

However, the Blues brought in Sam Kerridge (Adelaide) and GWS quartet Andrew Phillips, Jed Lamb, Lachie Plowman and Liam Sumner during the recent trade period.