Like a lot of senior athletes, battling through pain is part of the program for Hall of Famer Jason Couch. For the powerful left-hander, it’s been knee injuries and surgeries that have left him fighting pain … and this week uncertain if he’d be able to compete in the PBA50 World Series of Bowling at JAX 60 in Jackson, Michigan. PBA reported that he woke up Wednesday for practice uncertain if he’d be able to bowl. He bought a knee brace and wore it for the first time in...