Andrew Monasterio hit a two-run home run in the 10th inning and the Boston Red Sox held on to beat the Athletics 4-2 on Wednesday night. The Red Sox won despite stranding six runners over the three innings prior to Monasterio’s winner. With Romy Gonzalez at second to begin the 10th, Monasterio crushed a 2-0 fastball off Jose Suarez (1-3) as many fans wearing Red Sox jerseys cheered in the A’s home stadium. The A’s took a 2-1 lead in the fifth when Butler hit a solo drive off Red Sox starter Patrick Sandoval to deep center for his first home run since June 19. Up nextRed Sox RHP Sonny Gray (12-2, 2.78 ERA) was set to start Thursday in the series finale.