Another OH WOW!
ON YOUTUBE!!!
ON YOUTUBE!!!
That could be Ronnie O'Sullivans answered as well.either way is right if it works for you. i use both depending on the shot. if i need a precise but difficult hit on the cue ball you can be sure thats where im looking after i got my line. along with low draw shots.
many times im looking up and down the line during the shot or seeing both.
..... or seeing both.