Safety precautions for throw-ins.

would you agree that wheelcovers are as reasonably trouble-free and cheap as bar-ends, and although they can be inconvenient if you have to remove them and replace them every polo session or if its windy (and you like to roll cigarettes while you ride ;) they should be added to this safety list?

• Plug yor bars
  
• Plug the end of your mallet
  
• Use a bashguard if possible
  
• Use a single chainring if possible
  
• No iron stickouts to attach your head to shaft
  
• No broken heads, with sharp points
  
• Helmet