SAN FRANCISCO — Ian Happ homered in the 10th inning, Nico Hoerner had three hits and also went deep, and the Chicago Cubs snapped a four-game skid with a 5-3 win over the San Francisco Giants on Thursday. Happ homered to center off Luke Jackson (4-2) with automatic runner Cody Bellinger on base. Héctor Neris (7-2) struck out two...