The Ainslie Tricolours put on a fourth quarter exhibition at Manuka Oval and outscored Eastlake 29-6 to run away with a 86-53 victory.
Alexia Hamilton's All-Australian selection means she has now received national honours in two sports.
Osborne's breakout performance against Redland has put him on the radar as a future star and helped the Demons edge closer to the finals.
Canberra Demons player Mitch Maguire regained the lead in the NEAFL Most Valuable Player standings after round 15.
Ainslie coach Chris Rourke may well have left the game without fingernails after the Tricolours snuck home.
A showdown in Canberra next month looms as a key moment in the GWS Giants'season.
Dom Bunyan is one half of an answer to a peculiar trivia question floating around at the Belconnen Magpies.
The Demons are riding a six-game winning streak that has them sitting third on the table. What changed?
This had all the makings of a day to forget for the Belconnen Magpies - but instead it was the making of their side.
Jed Costigan will tick off a major goal on his road to redemption when he plays his 100th first grade game for the Tricolours.
Peter Ashcroft and the Hawks have decided to tackle adversity head-on.