"Everything is legal. Everything they do (tackling) is legal, they're just perfect at it.
"I'd be stoked if we (Brisbane) could do it as good as they do it.
"It's hours and hours of training. It's like any profession, you work hard at your trade, you reap the rewards.
"I haven't seen many of their games but if they break the rules, the refs will blow a penalty.
"There's a reason why they're top of the table and it's because they train as hard as anyone, they grind teams out, they're well disciplined and they stick to their game plan."
Brisbane coach Anthony Griffin, who promoted winger Jharal Yow Yeh into his starting side after training on Sunday, had no issues with Melbourne's defensive tactics.
"I don't have any problems (with how they tackle) none at all," said Griffin who's side was on the end of a 20-point loss to Melbourne earlier this month.
"They defended a game on Monday night and they only needed one try to win which shows you how good they are at what they do.
"I've got no problem at all."
Hannant admitted he'd been tempted to play against the Knights before Griffin pulled rank and ruled him out.
"I was keen as to play this weekend but I think the coach has made the wise decision," said Hannant.
"I'm running pretty freely and wrestling and tackling but if I was to re-tear it this weekend I'd be out for another few weeks and rushing back for the finals with no games under my belt."
Despite being ruled out, Hannant was on a high after watching five-year-old son Kye play his first game during the halftime break in the game between the Gold Coast and Canberra at Skilled Park.
"That was pretty special for me and my family, my wife and his grandparents watching Kye play his first game.
"He loved it. He got paint from the try line over him and thought he was just like dad, it was a great night."
- AAP