You are correct as Rob Cameron played lock in the 1970 grand final against Souths. Lindsay Drake also played in that team. Bradstreet was not selected for the GF although still playing for Manly. I mainly remember Pud Cameron as playing 5/8. Don't remember him playing a lot of the time at lock in !st grade but he had a long career and he probably did. Like many good nuggety players around that time (ala Ian Martin) could easily play lock and too good a player to leave out of any team. Drake who I remember as being a big fast second row or lock that could tackle. I think he went to St. George as lock. Got selected for NSW (as lock I think) from reserve grade and I believe and another of our Australian beach sprint champions.Think that Rod Cameron played a bit of i st grade at lock when Bill Bradstreet was still playing , maybe before Lindsey Drake appeared on the scene but not that sure . When Mal Reilly was recruited in 71 or so , understandable for Lindsey Drake to move to the Dragons for a few seasons .