Anyone watch this year's grand final? Big, heavy bodies all over the place. Geelong won because they eventually out-muscled StKilda after 100+ minutes of bash and crash.
Look back over, say, the last 30 years - Hawthorn, Essendon, West Coast, Adelaide, North, Brisbane, Geelong. All their flag winning teams had size on their side.
We don't need a flighty outside player like Lovett, we need someone like Sewell.