now narrow it down to those that play(ed) as Ruck/forward to those that are KPFs
From that list, the KPFs would be:
916 37 Lounder, Richard 1967-01-20 203cm 116kg 4 (2-0-2) 5 1989 22y 100d 22y 120d
1134 34 McBean, Liam 1994-08-25 202cm 93kg 2 (2-0-0) 2015 20y 265d 20y 278d
1096 24 Griffiths, Ben 1991-09-17 200cm 102kg 48 (27-0-21) 28 2010-2015 18y 254d 23y 361d
1084 29 Vickery, Ty 1990-05-31 200cm 98kg 102 (49-2-51) 132 2009-2015 19y 13d 25y 105d
Lounder kicked 4 goals one day while leaning against the goalpost
, while the other three represent the change to bigger footballers playing non-traditional roles these days (they would've all be used as purely ruckmen/followers 20+ years ago).