I'm not comparing him to someone who's fighting a serious illness mate, not at all.
However, when you dedicate your life to making it to the elite level in your chosen sport, long term injuries can be difficult to deal with.
What's even harder is when you've followed your rehab programme to the letter, as Dorrans clearly had and then you encounter a set back, which puts you back to the start again.
Long, hard, painful hours, training on your own, rebuilding your aerobic base before even thinking about starting on your specific sports skills.
Trust me, I'm speaking from personal experience.
I've seen many an athlete try to take short cuts back after a bad injury, which either leads to another bad injury or never being able to reach their previous ability levels.
So what I maybe should've said is that Dorrans has the sporting heart of a lion.
There's absolutely no reason why he won't reach his previous level.