Willson Contreras plays for the Red Sox. But he is playing for Venezuela, his native country that was ravaged by earthquakes last Wednesday. When Contreras mashed a three-run homer in the bottom of the first inning in Monday night’s 6-3 win against the Nationals at Fenway Park, he let out every kind of emotion he had. Contreras flipped his bat high into the air as his Statcast-projected 421-foot blast off Nats righty Miles Mikolas soared over everything in left-center field. The first baseman then slapped his helmet with both hands and screamed “Venezuela” to his teammates as he headed past the home dugout to first base. By the time he sat on the bench, Contreras started crying. It lasted for several minutes, and many of his teammates and coaches gave him soulful hugs. What was Contreras feeling in those moments? “\[I was thinking about\