How can I aproach her?

I started playing basketball a year ago becuase my friends told me and I saw that all the good people play this game. Four days ago I friend told me to come and play basketball on a court near his home and he brought 2 girls. That day I felt a crush over one of the girls and I said that it's only temporary and it will go. Yesterday I went again and I had the same felling and when we finished playing she gave me her phone number. She is very beatufil , sexy, friendly and she only wants to have fun all the time, exactly like me. I told my friend that I like her but he said that i'm only day dreaming and she will never go out with me. This made me think but I haven't come to a solution and I am asking you for your help!

How can your friend say that? That's very evil of him. Call her and ask her out. You've got her number. She GAVE you her number. You've already won half the battle. Now all you've got to do is gather your balls and ask her out. Ask her out to whatever you like - coffee, a meal, movie, basketball? Whatever suits your fancy. Just remember to have your date totally planned out. There's no need to rush into calling her. She can wait lol. But try not to make her wait more than a few days. If I were you I'd call her some time about next monday or tuesday and ask her if she would be free next friday or saturday around eg. dinner time. Try to give more options, then you'd probably hit one of her free days. And remember that this first call should be when she picks up, not like a text or leaving a message. I don't know, maybe it's just me but I want the first call to be when she picks up. If she's not free on any of your suggested days just ask her when she'd be free. Just be yourself and let things come naturally. Good luck!

Yes call her within the next couple of days and ask her if she wants to go out sometime - the fact that she actually gave you her number proves she's interested so go for it! Your friend is talking rubbish.

I think you stand a pretty big chance if she gave you her number.