Mud volleyball began its 19th year today with students jumping, diving and flopping in the mud-covered volleyball courts behind the Johnson Complex. The winners of the 36 teams that played today will join the rest of the total 84 teams Sunday in a bracket system of elimination from 8 a.m. to 5 p.m. This year's theme, construction, was chosen for the construction on McKinley, the addition to the telecommunications building, and the new resident hall. The tournament will end Sunday at 5 p.m., when the winning team will be presented a trophy.