Players hit the courts at the Miami Open

Over the past few days, the best players in the world have been arriving into Key Biscayne for the Miami Open, and they're getting right to work on the signature purple courts of Crandon Park.

Rafael Nadal took to the court in the Florida heat in an appropriate sleeveless top.

Indian Wells finalist Svetlana Kuznetsova is just here for the "big tennis holiday."

Stan Wawrinka, also an Indian Wells finalist, embraced Media Day wholeheartedly on Tuesday.

Nick Kyrgios is in good spirits after a disappointing ending last week (he pulled out with food poisoning).

Dominika Cibulkova celebrated her career-high ranking of No. 4 on court.

And Milos Raonic came to Miami early as he eases back into competition after an injury layoff.

First-round women's main draw action started Tuesday, while men's play begins Wednesday.