"The teams I suspect won't be conservative to that end.
"They won't want to walk off and wonder what if.''
Added to the 16-15 comeback win at Etihad Stadium, the Wallabies have all the momentum heading into the decider following skipper James Horwill's final clearance on a rucking charge from the first Test.
The Lions had originally referred Horwill's stomp on rival lock Alun Wyn Jones to the citing commissioner after their 23-21 first Test win but have said they're happy to let the matter rest after Tuesday's appeal verdict.
"It's irrelevant as far as we're concerned,'' tour manager Andy Irvine said in Noosa. ``In my opinion it didn't look very clever but I've seen a hell of a lot worse cases in my time.
"The judicial officer looked at all the replays. It's history now and water under the bridge.''
The Lions hope to have centre Jamie Roberts (hamstring), halfback Mike Phillips (knee) and prop Alex Corbisiero (calf) passed fit before they name their third Test team on Wednesday.
"They are all making good progress,'' Irvine said. ``The medics are reasonably hopeful.''
Coach Warren Gatland will also have to decide between either Sean O'Brien or Justin Tipuric to replace skipper Sam Warburton (hamstring) at openside flanker while Brian O'Driscoll is expected to take the captaincy.
The tourists have spent the first part of this week recharging the batteries in Noosa on the Sunshine Coast but the move has been criticised by former World Cup-winning England coach Clive Woodward, who believes they should be training instead of relaxing.
To make matters worse, it's been raining in Noosa while the sun has been shining in Sydney.
But Irvine stressed they had made the right move.
"I've been on five Lions tours now and believe me after the second Test the boys are physically and mentally exhausted - they need a break,'' he said.
"To be stuck in Sydney for six days, in a concrete jungle ... that's not quite as conducive as what we've got up here.''
-AAP