How do you change commentary?

Tirico sounds so muffled. He sounds like he is commentating in LA when the game is in NY. Olsen's voice is clear and over powers his. Not only that I was playing and the score was 24-13 and he said 24-17. Destroys player names too. I was playing Dolphins vs Seahawks and he called my kicker Myers when it is Sanders on the kick off. Just a total joke.