Thing is though 5 years ago Wlad would have fought a totally different fight - stay at a distance, pump the jab and try not to engage. That may not have worked well against Joshua.
When was the last time you saw Wlad fight like he did on Saturday? Probably never. Dude was literally bouncing on his toes, using head movement dodging punches while staying in front of Joshua and being aggressive. Totally different guy in the ring. I think that had a lot to do with the fact he was the challenger and trying to take the belts versus being champion and trying to protect the belts. Totally different mentality and that's what made for such a good fight.