I ran across this short instructional video. He says he jacks up to avoid the double hit yet the cb follows the ob down the table. Looked like a double hit to me. What do you think? 
http://www.billiardgods.com/pv-throw-ball-theyre-frozen/
				
			http://www.billiardgods.com/pv-throw-ball-theyre-frozen/
 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		