I've been a bit of a fanatic for high determination in the last few games and I was wondering if this has unnecessarily kept me from signing some otherwise excellent players. Eden Hazard only has 10 determination which I'd regard as low rather than merely average. I have had to relax my standards somewhat in my current Las Palmas save as I simply don't have enough tutors of quality to increase determination as I have done with my Liverpool save.

I know this attribute has an effect on morale when a team goes behind but does it have an effect outside of matches. Does it affect the success of training or is this just the result of professional personality?