text: It seems fans that don't want to pay attention to the game they paid to see should sit somewhere they don't have to pay attention. Upper deck or behind the current netting? 
  
  Netting down the lines prevents watching a spectacular grab into the stands by a player like Arenado. My first MLB game I saw in person was in 1979. The netting extended around the backstop but not to the dugouts and not over fans behind home plate.