Last time we had some changes in volleyball and some new ideas: new ball, new libero system, "hawk-eye", golden formula...
During Congress in Rome, FIVB debated about new rules.
2 of them:
- substitutes without limits
- instead of sets, 4 parts, each 20 minutes
What would you like to change in volleyball if you would have a "power"? Or maybe volleyball don't need any changes?