Charm, Tact, give it your best shot.
You are in a challenging situation. Best thing to do is the sandwich approach:
1)Bottom Bread.... Complement - "Excited to play a part in your team, you put a lot of work in, as parents we appreciate it etc..."
2)Meat....Your reason for meeting - "Ultimately my DD is a team player and she will work hard at whatever you ask her to do. Let me tell you about our journey in pitching and show you why she does what she does. If you could give me a few minutes to show you some clips about what she does and why she does it I would appreciate it. I would like to get your opinion on what she is working on."
3) Top Bread...Complement- "She is so excited to play for her high school and wants to do whatever she can to help the team win."
You are in a challenging situation. Best thing to do is the sandwich approach:
1)Bottom Bread.... Complement - "Excited to play a part in your team, you put a lot of work in, as parents we appreciate it etc..."
2)Meat....Your reason for meeting - "Ultimately my DD is a team player and she will work hard at whatever you ask her to do. Let me tell you about our journey in pitching and show you why she does what she does. If you could give me a few minutes to show you some clips about what she does and why she does it I would appreciate it. I would like to get your opinion on what she is working on."
3) Top Bread...Complement- "She is so excited to play for her high school and wants to do whatever she can to help the team win."