Tijana Zlatanovic and Lana Caculovic secured the doubles point in a tiebreak for Illinois State women’s tennis, sparking a 6-1 win for the Redbirds against Omaha on Sunday at Evergreen Racquet Club. ISU’s No. 1 doubles team beat UNO’s top tandem of Zoe Adkins and Paula Arcarons 7-6 (7-0). “Just…