Well, I think at times like that in pro fights, they say that the boxer starts fighting with their Heart... when they know something is wrong but they just can't give up..... Some great fights have been won that way... But i'm sure a lot have been lost too....

Hope your injuries heal up soon! and don't beat yourself up to much.. You're in their doing it and it sounds like you don't like to give up! that puts you ahead of 95% of the population in my opinion.....