Carlton captain Marc Murphy says he was fully supportive of Bryce Gibbs' request to seek a trade back home to Adelaide last year.

The two clubs were unable to come to an agreement for Gibbs, who has three years left on his contract with Carlton, and the former No.1 draft pick will remain in navy blue for at least another season.

However, his close friend and skipper, Marc Murphy, says he would have had no issue if Gibbs had walked out the door, such is his friendship with the 27-year-old.

โ€œHe (Gibbs) was also in my bridal party, Gibbsy, so weโ€™re obviously really close mates, so I was sort of a bit aware of it before it all surfaced,โ€ Murphy said on RSN radio on Tuesday morning.

โ€œIt was something that Bryce and his family came up with a decision where they thought that if a move could be organised to back home to Adelaide then he wanted to seek that out.

โ€œAnd as a mate ... I thought it was really important for him if he wanted to go down that path, to do that.โ€

Despite Gibbs being unable to orchestrate a move to the Crows, Murphy said he is expecting a big season from the Blues' star, who is he says is in a good space.

โ€œJust watching him closely I think heโ€™s in a really good spot,โ€ Murphy said.

โ€œHeโ€™s moved on enormously since then. I think the clubโ€™s been really terrific in the way itโ€™s handled it as well.

โ€œAnd heโ€™s training as good as Iโ€™ve ever seen him train. Heโ€™s in the best condition Iโ€™ve ever seen him in and heโ€™s leading terrifically around the footy club, so heโ€™s going to be in the leadership group no doubt again this year.

โ€œAnd I think the open discussions that he had with the playing group as well after that was really important and itโ€™s almost like never really happened.โ€