Versatility is the key. Depending on who we play, and what forward structures they like to run with, we should have a defensive structure to cover all teams. The stated mission of improving defensive pressure on a ground wide basis needs this flexibility. I think his addition allows our mids (HF+C+HB) to transition from offense to defence with more certainty, and predictability. Hopefully this really cuts down on opposition marks in our F50, something we weren't particularly good at preventing last year, especially against finals teams.
Dave's form preseason has been an absolute highlight for me, and will go a long way to improving and strengthening us. Reads the play so well, makes good decisions with reliable disposal. Add Grimes's potential into the mix, and that is becoming a pretty formidable defensive unit.
A lot of love for Frawley out there, however his rumoured $800k asking price is too much for us. Sure, physically he's a little more imposing than Dave, tactically, Dave's a least his equal. A hell of a lot cheaper as well.
His contract comes up for renewal at the end of the season, and as we've stood by him in his injured period, I'm sure Dave will do us a solid and negotiate amicable terms. Good bloke, club loves him.