Another new No. 1 team has emerged in the latest Iowa High School Athletic Association Boys State Soccer Rankings , which were released on Monday just ahead of the reveal for postseason brackets. Cedar Rapids Xavier is the top team in Class 3A, joining Ankeny Centennial in Class 4A, Gilbert in Class 2A and Iowa CIty Regina in Class 1A as the No. 1 teams. The rankings are a key piece in the determination for the substate tournament pairings, which are expected to be released by the IHSAA on Tuesday, May 12. Tournament games begin in Class 1A and Class 2A on Monday, May 18 and on Tuesday, May 19 for Class 3A and Class 4A. Each substate winner will qualify for the Iowa High School State Association Boys State Soccer Tournament. Eight substates will feature between six and nine teams. The tournament will be single-elimination format throughout.…