Yestino - The Signal · U.S. Open Cuphttps://yestino.com/zh-CN/entities/u-s-open-cup-c1dbf4与 U.S. Open Cup 相关的全部事件zh-CNMLS set for full U.S. Open Cup return after three years of limited participationhttps://yestino.com/zh-CN/events/mls-set-for-full-u-s-open-cup-return-after-three-years-of-li-62302chttps://yestino.com/zh-CN/events/mls-set-for-full-u-s-open-cup-return-after-three-years-of-li-62302cTue, 01 Sep 2026 21:14:34 GMTLOS ANGELES -- Major League Soccer is heading back into the U. 来源：Yahoo SportsMLS teams to fully participate in U.S. Open Cup for first time since 2023https://yestino.com/zh-CN/events/mls-teams-to-fully-participate-in-u-s-open-cup-for-first-tim-d59a1chttps://yestino.com/zh-CN/events/mls-teams-to-fully-participate-in-u-s-open-cup-for-first-tim-d59a1cTue, 01 Sep 2026 18:20:57 GMTMLS teams will have a full contingent in next season's US Open Cup 来源：The Athletic