Whats Happened To: Good sportsmanship?

On the news this morning there was a story about two high school basketball teams playing at Madison square. A fight broke out between the teams after a foul, and the fight spread into the stands and the spectators and the police. I could clearly see that the player who caused the foul was not at fault, he clearly did not see the apposing teams player behind him, and knocked him down. The player who was down got up and started to shove the player who knocked him down. Then the melee started. It just goes to show you that there are no morals being taught to our kids! This was a simple accident that ended up in the stands with police billy clubs being swung and teenagers getting hurt and arrested. Whats happened to good sportsmanship?