The ruling on one who donates the value of the reward in a race, wrestling, or boxing competition

Question : Thank you. One person donated for wrestling. It has become so. And the race on foot and the donation.

Answer : There is nothing wrong with it, if this is from what is permissible. If two people raced on foot and someone else said, "Whoever of you two wins gets so much," there is nothing wrong with that. As for the issue of wrestling, yes, because there is nothing wrong with wrestling. As for boxing, no, because boxing involves danger.