High school sports are back today with three football games. The Yucca Valley High School Trojans will host Granite Hills at home at 7 p.m. The Twentynine Palms High School Wildcats will host a scrimmage against Temple City at home. The junior varsity game starts at 5, with the varsity game following. The Joshua Springs Lightning will play Spring Mountain High School in Las Vegas, starting at 3 p.m.