<human>: Throwaway account.

Redditors I need your help. 

I'm currently on a board for a sports club at my school. With several other club board members, we allocate and organize finances to attend competitions and plan events. Our finances must be approved by school admins before we can act on it. None of the work we do is paid by the school. 

This past year, we have had major issues regarding two members who have been stepping out of line and disrespecting us despite our efforts. This has created a slight schism within our club that I want to address because I care a lot about this club and don't want it to dissolve because of personal conflicts. 

**Member A**:
1. One of the oldest members. A is also talented in the sport so that has earned him respect.
2. **BUT** ANGER ISSUES (i.e. huge argument with school admin-> bad rep for club) 
3. Despite his well intentions to contribute more the club, his temper has really deterred any board member from allowing him to make contact with school officials. Meanwhile, he has continued to criticize our efforts. I can't get him to understand that we are a small force that can only do so much.  

**Member B** 
1. Formerly held unofficial position but was removed due to a miscommunication. Costed the club several hundred dollars. Never apologized for his actions. 
2. Requested him to do favors for the club because without his help, we wouldn't be able to attend a tournament. He refused and only offered the favor when we held an emergency meeting with the coach regarding this situation. 

While our coach is not affiliated with the school, we plan on asking our coach for advice. 

Maybe I'm holding too big of a personal grudge but since these members will be around for at least another year, I want to learn how I can address these issues. Because they obviously don't respect us for work and effort we put in, confronting them is going to be a challenge. How can I give it to them?

Can you provide a brief overview of the text?
<bot>: 1 hot-tempered member + 1 irresponsible member= schism in sports club. Need help confronting/addressing them. Any advice appreciated.