Top Spin 3 - Platform: Playstation 3

Improving created players:
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Once you have created your player and started playing in Career mode, every 
match you win will earn experience points. Disable the auto save feature. Once 
you reach Junior level, you will start getting 50, 70, or 100 experience points 
per match. You can accrue the points of two or three tournaments, and you can 
spend them in the player area. When you finish improving the desired areas, save 
the player improvements, then exit Career mode without saving your career 
progress. When you play Career mode again, the tournaments you played will be 
available to be played again, as well as the player improvements.