Mookie Betts exits game against Nationals in first inning with injury

WASHINGTON — Dodgers shortstop Mookie Betts left the Dodgers’ game against the Nationals on Saturday with lower back pain on his right side, according to the team. He walked in his first plate appearance and scored on Freddie Freeman’s two-run double in the first inning. But when the Dodgers took the field in the bottom half of []