Ivo Karlovic, shown in a file photo, defeated teen Thanasi Kokkinakis in two tiebreakers in the second round of the Delray Beach Open on Wednesday, Feb. 18, 2015.
Ivo Karlovic, shown in a file photo, defeated teen Thanasi Kokkinakis in two tiebreakers in the second round of the Delray Beach Open on Wednesday, Feb. 18, 2015. Pedro Portal El Nuevo Herald
Ivo Karlovic, shown in a file photo, defeated teen Thanasi Kokkinakis in two tiebreakers in the second round of the Delray Beach Open on Wednesday, Feb. 18, 2015. Pedro Portal El Nuevo Herald

Ivo Karlovic rolls into second round of Delray Beach Open tennis

February 18, 2015 11:20 PM

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