His TDD and ability to get back up is criminally underrated. People here act as if he's easy to get down and hold down because of the Mendes fight.
The people that use this as 'evidence' are basically just insulting Mendes' wrestling ability. He was a very accomplished wrestler before MMA and is, in my opinion, the best wrestler at 145. Getting taken down and held down by Mendes isn't the best way to judge if someones TDD and ability to get back up isn't very good. There's no shame in being taken down/held down by somebody on Chad's level in that aspect.
Conor defended plenty of Chad's TD's and got up quickly multiple times as well. Watch Chad's other fights and pay attention how basically none of his opponents could stop his TD's or get back up besides Aldo. Chad usually beat them up on the ground worse than he did to Conor too. Chad is a very good wrestler and nobody else in the UFC could get Conor down up until that point.
Conor's TDD looks to have improved since the too. His entire game has improved since then, especially after the first Diaz fight. Conor is only getting better and if he keeps winning like this over great opponents, he will go down as one of the greatest of all time.
His haters will hold onto anything they can to shit in him. They will always discredit his wins and basically say his opponents were never that good, even though they built his opponent up as the worst match up ever and that they will destroy him.
Conor's TDD is fine. Just because it isn't legendary Jose Aldo level doesn't mean it sucks. His TDD is above average and so is his ability to get back up 'cause he often does it very quickly. His overall grappling is very underrated, it's nowhere near as bad as so many people (blind, hateful fools mostly) so desperately want to believe.
People need to open their eyes and see he has improved and is one of the best fighters in the world. You don't accomplish all of this unless you're very good.
We're all going to miss him when he's gone. Even the haters will, as much as they don't want to admit it. Just enjoy the show while it you can and stop taking everything so damn seriously.