Baserunning gaffe negates J.T. Realmuto's home run

Marcell Ozuna, left, and J.T. Realmuto (Getty Images) Marlins catcher J.T. Realmuto thought he had a two-run home run. He had to settle for an RBI single.

Facing Brewers pitcher Wily Peralta in the bottom of the second inning on Monday, Realmuto blasted a shot off the decorative sculpture beyond the left-center field wall at Marlins Park.

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Marlins center fielder Marcell Ozuna was on first, but waited to see if the ball would be caught by Brewers center fielder Kirk Nieuwenhuis.

As Ozuna was headed back to first to tag up, Realmuto briefly passed him on the bases. The Brewers challenged and Realmuto was eventually called out. He was credited with an…