Luis Torres is an exciting lightweight prospect from Mexico. He’s only 19 but is already 12-0 with 8 knockouts. Jose Guevara Palos is a late replacement but is much tougher than his 6-5-1 record suggests.
I think Luis Torres is the bigger puncher and has also had more time to train for this fight while Palos is coming in as a late notice replacement. Palos has generally lost when stepping up and Torres should be a level or two above him.
Torres will win by knockout due to his pressure and power combined with his career momentum.