Adding to his spectacular 2017, Adam Barta officially became the winner of the 107th Petersen Classic on Sunday. Here was the Facebook post by the Petersen making it official: “The final ball has been thrown in this year's 107th Petersen Classic, and the bowler atop the standings is Adam Barta from Girard, Ohio. Congratulations, Adam!! The unofficial final standings should be posted on our website sometime this coming week. A BIG than you to all of the bowlers who competed in this...