I have past gold cup on every sports this is my non biased review.

User Rating: 9 | Sports Champions PS3
In sports champions there are 6 sports : volleyball , disc golf , bocce ball , archery , gladiator duel and table tennis

pros :
lots of unlockables volleyball balls , discs for disc golf , bocce balls , gladiator arena , bows , bocceball arenas paddles for table tennis eg. lollipop and many more.
table tennis is really fun and realistic
volleyball is very fun when you get to gold cup
awesome unlockable characters
gladiator duel is fun
disc golf is good
archery is awesome
good graphics

cons :
who the hell is tatupu , belle
no online play (but there is dlc to make up for this )

volleyball : volleyball is fun with two controllers.I like diving for the ball.
The al is really good and he helps you win.

disc golf : You can throw the disc any where and the ice levels are really good.
The stone discs and other unlockables are really good and all the
different types of discs are different.Theres are 19 courses and you start in different place deppending on the cup you are on. You can throw the disc upside down upwards you can curve to be honest you can do any type of throw

Archery: Really varied and archery has the best challenge mode in the game but sometimes your arms get tired.The unlockable character for this is really good.There are diffrent mini games eg. tic tac toe , quick toe and you should play 1 controller in multiplayer with this because 1 controller is really good

bocce ball : The courses are very varied and fun.Your opponent is really stupid at the beginning but the courses are hard.There are alot of courses and they vary from being night and day.

table tennis : In table tennis you can move forward and back.You can smash and you hit really gentle.You can use lollipops , tennis rackets and lots of other things.If you just twist your wrist then you will hit it so hard that it will just go of the table and you will loose.

gladiator duel : This has lots of replay value its really addictive.And each character has a different weapon on the first level i hit the opponent and they went flying in the back ground they hit the pillars and it fell down . You can do lots of moves and the harder you hit the more damage you do you can also dodge by pressing the move button.

graphics: Good graphics 9/10
controls: the controls always work well 10/10
gameplay: The sports have lots of replay value and they are fun : 9/10
sound: The sound is great. 10/10
replay value : 9/10 i hope we see sports like baseball coming in dlc .