Top Rank Tennis Cheats
GBA | Submitted by dacheatmasterCurveball
To do a curveball all you have to do is when you are serving, press START two times in a row quickly. And to do a Fastball(you know what I mean) you have to press B and then A it will go like 2 or 3 times faster than normal. But you REALLY have to time it right to actually do it right!