Dale Traber continues to make his mark as one of the most remarkable bowlers in PBA history.Someone seeing the self-described “knuckler” in person for the first time probably would pass right by without giving him much thought: He’s never had the powerful game or physique that makes you notice, and it probably doesn’t help that his gruff personality can create a poor first impression. But trust me on a few things.One is that when you get to know him, he’s a teddy...