Oct. 23—MINNEAPOLIS — Rochester Mayo has pushed itself into its second straight Class 2A team tennis state final. The Spartans, ranked and seeded No. 1 and the state’s defending champions, beat No. 4 seed Maple Grove 4-3 in Wednesday morning’s semifinals at the University of Minnesota’s Baseline Tennis Center. That was the closest dual that unbeaten Mayo has had this season. The Spartans swept …