KLIZAN AND ERRANI CROWNED SINGLES CHAMPIONS AT ORACLE CHALLENGER SERIES – INDIAN WELLS Tournament Concludes Before Large Crowd on Stadium 14 INDIAN WELLS, Calif. – (March 4, 2018) – On a brilliant sunny day at the Indian Wells Tennis Garden, unseeded Martin Klizan of Slovakia and qualifier Sara Errani of Italy finished the Oracle Challenger Series on a winning note as … [Read more...] about Klizan and Errani Win Singles Titles at Oracle Challenger Series Indian Wells