Christian Pulisic leads USMNT past Jamaica, into CONCACAF Nations League semifinals

ST. LOUIS — Mauricio Pochettino had a message for American players after a 5-2 aggregate victory over Jamaica gave the three-time defending champion United States a berth in the CONCACAF Nations League semifinals.

“My advice is look after yourself. We need to be stronger in March,” Pochettino said. “We need to be desperate to arrive to March and to be all together. That is a sign that we improve a lot and then we start to feel that we are a real group of people, that we are going to fight...