I grew up in a family of bowlers and have bowled as a hobby and professionally. This is really hard and almost complete luck. I’ve seen the 7-10 made by sliding

I grew up in a family of bowlers and have bowled as a hobby and professionally. This is really hard and almost complete luck. I’ve seen the 7-10 made by sliding the 10 pin across left and also deflecting it off the back drop. I’ve never seen it by going after the 7 pin. The physics here is just amazing. There can even be benefit from using a ball that has a high shine or a very hard ball to cut down on the oil reacting with the ball and lessening the hook.