Sure, here are a few basketball trash-talking phrases in English that you might use to get under your opponent's skin:
1. "You're going to need more than that to keep up with me!"
2. "This is going to be a one-man show, because you're not cutting it."
3. "You're just not good enough to handle me on the court."
4. "You're about to get schooled, buddy."
5. "You're just a shadow of the player you think you are."
6. "I'm not even trying, but you're still having trouble keeping up."
7. "Your skills are as smooth as a brick in a pool."
8. "You might as well give up now, you're not even in the same league."
9. "You're just a notch below average, and I'm not letting you know it."
10. "You're about to wish you had never stepped onto the court."
Remember, trash-talking can be fun and can boost your team's morale, but it's important to keep it friendly and not cross the line into disrespect.