see more

PITTSBURGH, PA - JUNE 18: Ian Happ #8 of the Chicago Cubs hits a solo home run to center field in the ninth inning during the game against the Pittsburgh Pirates at PNC Park on June 18, 2017 in Pittsburgh, Pennsylvania. MLB players across the league are wearing special uniforms to commemorate Father's Day. (Photo by Justin Berl/Getty Images)

PITTSBURGH, PA - JUNE 18:  Ian Happ #8 of the Chicago Cubs hits a solo home run to center field in the ninth inning during the game against the Pittsburgh Pirates at PNC Park on June 18, 2017 in Pittsburgh, Pennsylvania. MLB players across the league are wearing special uniforms to commemorate Father's Day. (Photo by Justin Berl/Getty Images)