", 27 July 2010 (UTC) 
 :This can be achieved twice: 1, ""The middle red is known as the 'PowerBall'. When this is potted a two minute 'PowerPlay' begins where all points are doubled."" 2, ""The area behind the baulk line is known as the 'PowerZone.' Any colour balls potted from behind this line are doubled in value and are quadrupled in a PowerPlay.""    22:13"