Elsa Pataky & Colton Haynes Play Tennis in Madrid With Serena Williams for a Good Cause

Elsa Pataky poses with pro tennis player Serena Williams as they attend the 2015 Mutua Madrid Open Charity Day on Friday (May 1) in Madrid, Spain.

The ladies were joined by Arrow actor Colton Haynes as they raised money for the UNICEF comité español campaign in support of the victims of the recent earthquake in Nepal, the Serena Williams Foundation, which helps families at risk of social exclusion, and the Fundación FERO, a cancer-research organization.

“U lil Spanish cuties r so sweet. I saw yall got me trending :) Happy to be here! #ColtonLovesSpain,” Colton tweeted.

25+ pictures inside of Elsa Pataky, Colton Haynes, and Serena Williams playing tennis in Spain…