Talk Bowling - Episode #135 Talk Bowling is proud to be bringing you the latest information from the bowling industry, bowling tips and updates from the world’s largest bowling website, bowlingball.com. Question from Facebook: Q - I want to understand Dual Angle drilling layouts, but I don't know what the numbers/angles mean. Can you help? Question from YouTube: Q - Who is the most underrated PBA bowler currently and of all-time, in your opinion?