Mayne extends contract

Fremantle youngster Chris Mayne has signed on with the Dockers until the end of the 2010 season.

Mayne has only played three games since being drafted last year at selection No.40.

He now joins Rhys Palmer and Clayton Hinkley as fellow Fremantle up-and-comers who have been locked away until the end of 2010.

The 19-year-old has averaged 11 possessions a match in the three games he has played since debuting in Round 2 against Hawthorn.