During his first fight with Martinez, it was evident that he was overpowered by his opponent. .....
I like to cut it, it's the most accurate reason why Ancajas lost, they were trading punches and it seemed like Martinez has better stamina and you can really tell by looking at Ancajas that he got tired in the fight, and yet he still tries to survive but with lack of power, he can't find a way to knock out Martinez.
Now, the rematch will be happening soon, I guess he needs to be more technical, going toe to toe against a stronger opponent seemed not working for him, he has to win via score.
Good adjustment and better strategy he needs to find ways to enhance his fighting style, with a tougher opponent he need to be wise, This is a rematch and Ancajas is the one who needs to reclaim his belt, though I'm sure his camp is now working on a new strategy to find that lucky break in winning the fight, either he will take his chance trying to go toe-to-toe or he will be more patient in working with converted scores. Whatever it will be, it's going to be the important part of his career.
If he wins, expect for more money making fight for him, he will hype his name and maybe trilogy or new challenger will come for him.
Hope for the best!