SMITHFIELD – The opening round of the 4A boys and girls lacrosse playoffs saw the top two teams advance but there were also a number of upsets on Saturday. The semifinals for both the boys and girls resume on Tuesday and Wednesday at Westminster College, with the championships being played at Zions Bank Stadium in Herriman on Thursday for the girls and Friday for the boys. Playoff games this week conflict with some of the schools involved and their graduation ceremonies, notably Mountain Crest, Ridgeline and Green Canyon. Graduation ceremonies for the Mustangs are scheduled for Tuesday, May 24 at 1 p.m. at the USU Spectrum while the girls team is scheduled to compete at 3 p.m. at Westminster College in Salt Lake City. Graduation ceremonies for the Riverhawks are scheduled for Wednesday, May 25 at 1 p.m. at the USU Spectrum; and, ceremonies for the Wolves are scheduled for 6 p.m. on Wednesday, May 25 at 6 p.m. in the Spectrum. Those two teams are scheduled to face each other at Westminster at 3 p.m. that day. According to officials with the Utah High School Activities Association, the playoff dates and times are set and cannot be moved. Small