Figs was a pre-season top 4 ranked wrestler in every major outlet.
Figs dealt with injuries, out of shape, etc.
Figs got healthy and hot at the right time.
He was masterful at getting a takedown, then backing up the rest of the way even if it was in the second round, then using his opponents pushing on him to try to get another stall to score again with his outside single.
He had never wrestled the guys he wrestled at the NCAA...that can be an advantage as some of those guys had wrestled each other multiple times.
As a side note on Renteria..... The match with Figs was not just that Figs wrestled bad...but Renteria looked very good and went on the offensive from the get go....say what you will about his record last year, but Figs' loss to him won't look as bad next season. He has improved a ton this year.