Monday's Class 3A, 4A boys' basketball postseason games

(All games at 7 p.m.)

CLASS 3A DISTRICT SEMIFINALS Area Anamosa (8-14) at Marion (9-12) Benton Community (10-11) at Williamsburg (12-9) Charles City (4-17) at Waverly-Shell Rock (20-1) Decorah (9-12) at New Hampton (13-8) DeWitt Central (6-16) at Davenport Assumption (18-3) Dubuque Wahlert (9-11) at Maquoketa (16-5) Independence (0-21) at Vinton-Shellsburg (17-4) Keokuk (12-9) at Washington, Iowa (13-8) LaPorte City Union (9-12) at Center Point-Urbana (12-9) Oelwein (6-15) at Clear Lake (11-10) Solon (12-9) at Clear Creek-Amana (10-11) South Tama (1-20) at Iowa Falls-Alden (19-2) Waukon (11-10) at Crestwood (15-5) West Delaware (6-15) at Western Dubuque (19-2)

State Algona at Storm Lake Bondurant-Farrar at Nevada Carlisle at Pella Chariton at Oskaloosa Denison-Schleswig at Carroll Fairfield at Centerville Fort Madison at Mount Pleasant Glenwood at Harlan Humboldt at Webster City Knoxville at Grinnell Norwalk at Creston Perry at Huxley Ballard Red Oak at Atlantic Saydel at Adel-DeSoto-Minburn Sioux City Heelan at Sergeant Bluff-Luton Spencer at MOC-Floyd Valley Spirit Lake at LeMars Winterset at Dallas Center-Grimes

CLASS 4A SUBSTATE QUARTERFINALS Metro-Iowa City-Area Cedar Rapids Prairie (9-12) at Iowa City High (7-14) Cedar Rapids Washington (0-20) at Cedar Rapids Xavier (9-12) Dubuque Hempstead (4-17) at Davenport North (6-15) Waterloo East (6-15) at Waterloo West (10-10)

State Ames at Boone Burlington at Davenport West Clinton at Pleasant Valley Council Bluffs Jefferson at Sioux City West Council Bluffs Lincoln at Council Bluffs Lewis Central Des Moines East at Urbandale Des Moines North at Johnston Fort Dodge at Newton Indianola at Southeast Polk Mason City at Marshalltown Muscatine at Davenport Central Ottumwa at Des Moines Lincoln