Fremantle forward and unrestricted free agent Chris Mayne has officially joined Collingwood.
Mayne, who has long been linked with a move the Pies, arrives at the Holden Centre after 196 goals in 172 games for the Dockers.
He made his debut in 2008, after being selected with pick No.40 in the 2007 National Draft.
The 27-year-old has reportedly accepted a four-year deal worth around $2 million.
Fremantle has received a second round compensation pick, currently selection No.23.