Notes vs Rayo:
Playing as Right SM. Powerful cross without any precision. Try to make the game by his own (Very Selfish). RF Shot without power on keeper hands. Amazing RF shot without any angle, almost a goal, Cobeño did a RES 90 kind of save in his shot. Retained the ball nicely while no space to cross or dribble. Touch and run kind of dribbles, very fast. Borja Gomez off the ball has nearly the same speed than him on the ball, possibly mid-to-low 80 in DS.
From what I saw of him, my suggestions are:
He played a good amount of matches in the last 2 seasons. (This looks like condition, but Stamina also has influence in accumulated fatigue)
His small build helps him to change direction fast.
Capable to retain the ball glued while retaining possession.
Don't lost too much speed on the ball, but he doesn't looked immensily fast as 1st post says for me.
Awful precision on his crosses, he only thinks on the power and danger of it.
Good and dangerous shots in akward angles.
Lacks a bit in 1st touch, but his ball trapping is decent.
Also, Elche official site lists him as 176/73