MLB J.D. Martinez lines RBI single to extend Red Sox lead to 3-1 sportsnewsnetwork - July 3, 2021 0 J.D. Martinez lines RBI single to extend Red Sox lead to 3-1 | FOX Sports J.D. Martinez scored Kike Hernandez on a single to center field, extending the Boston Red Sox lead over the Oakland Athletics to 3-1. AN HOUR AGO・MLB・0:31 top MLB videos