Boston radio announcer calls it “a big break”. I’d say, and then some. 2019 precedent gives “no reason to give anything other than two bases” even when it hits a fielder. To their credit, Boston announcers find that hard to believe but consensus in press box is that for some reason there must not be any discretion. One suggests that if that’s the case, train fielders to kick balls out of play when necessary
And sure enough, Red Sox just walk it off