The Greater Iowa Bowling Association has landed Bruening Rock Products Inc. as a new sponsor, GIBA administrator Joe Engelkes announced in an email on Sunday. Bruening will be a sponsor of the Ebonite Fall Classic, the Revolutions Pro Shop Open, the Iowa Open, and the Ebonite Winter Classic.  “Their contribution to the prize funds of each of those events will make a significant difference in our payout,” Engelkes said. The company is owned by Keith Bruening, whose son Michael...