Joe Roseman and Jeff Schlueter won both events at the Greater Iowa Bowling Association Senior Scratch Bowling Association 50-50 weekend at Cadillac Lanes in Waterloo, Iowa, GIBA administrator Joe Engelkes 223.reported. Roseman and Schlueter teamed with Scott Rains and Ken Duffield to win the 4-man team event on Saturday and then took the doubles title on Sunday. The 4-man drew 25 teams and the winners had to win three matches in the stepladder to take the title. They won the final 2-game...