Brisbane Lions midfielder Ellie Hampson will undergo surgery after fracturing her clavicle during Sunday’s game against North Melbourne, which is set to sideline her for up to eight weeks.

Lions Vice-Captain Nat Grider will also be unavailable for the trip to Melbourne to face the Western Bulldogs due to entering concussion protocols.

In positive news, premiership defender Poppy Boltz is a test to face the Bulldogs after missing the first five rounds with a hamstring strain, while Lilly Baker continues her rehab from pre-season foot surgery and is expected to be available in Round 7.