It’s a common theme of players who win one PBA title on any level: They want to win a second one to prove the first one wasn’t a fluke, or whatever similar word you choose. Dan Knowlton went to that theme on Thursday night after beating Jason Couch 299-234 to win the 2024 PBA50 Morgantown Classic for his second PBA50 Tour title. “It's unbelievable,” Knowlton told BowlTV’s Mike Flanagan, becoming choked up at one point. "I never thought I would win one. So to win...