Rado, the luxury Swiss watchmaker best known for its unique designs and use of high-tech materials, is a key sponsor and official Timekeeper of this year’s Sony Open Tennis.

Help the team at Rado support Sony Open Tennis with their live, on-air, Rado Tennis Trivia Challenge on March 21st and 22nd. Four lucky winners will each receive a pair of courtside, box seat tickets to the tournament, courtesy of Rado Switzerland.

One lucky grand prize winner will also win a sporty, new Rado D-Star 200 Timepiece!

Listen to Hochman & Zaslow in the morning for Tennis Trivia and all the details.

No purchase necessary to participate. For more information about Rado, go to www.rado.com.