Hello Drew. The first sentence is absolutely correct!

Both sound a bit strange... You could say this: "I never disgrace the team." or "I have never disgraced the team." (I still play with the team.). or "I never disgraced the team." (I don't play with the team anymore.)

I think another word of choice could be 'discourage or prevent, stop' team work. Disgrace means to shame or dishonor.

The first one is correct..