MILL CREEK — The Wesco 4A boys district tennis tournament was postponed due to rain prior to the start of the second round. In singles play, Cascade’s Patrick Chung defeated Grant Schultz and will play the winner of the only unfinished first-round match between Mount Vernon’s Jeffrey Levine and Kamiak’s Joseph Lee. Lee leads Levine 3-1 in the third set after the two split the first two sets. Snohomish’s Andrew Ivelia advanced to the semifinals and will play Jackson’s Ben Mietzner when play continues today at 1 p.m. In doubles, Edmonds-Woodway’s Dylan Merrill and Jason Smarr play Jackson’s Everet Wang and James Okubo and Kamiak’s Colin Kim and Sung Yu play Jackson’s Peter Cung and Grant Follis in the semifinals.At Jackson H.S.Singles—First round: Andrew Ivelia (Sno) def. Luke George (J) 6-3, 6-0; Ben Mietzner (J) def. Trent Sarver (Arl) 6-0, 6-2; Patrick Chung (C) def. Grant Schultz (LS) 6-0, 6-2; Joseph Lee (K) leads Jeffrey Levine (MV) 6-4, 6-7 (3), 3-1. Doubles—First round: Dylan Merrill-Jason Smarr (EW) def. Casey Goodwin-Anthony Shanander (MV) 3-6, 6-3, 6-2; Everet Wang-James Okubo (J) def. Ryan Lian-Andrew Moe (LS) 6-1, 6-1; Colin Kim-Sung Yu (K) def. Kyle Frederick-Roland Farrell (MV) 6-0, 6-1; Peter Cung-Grant Follis (J) def. Alex Robertson-Austin Brunkhorst (A) 6-0, 6-2.