The BNP Paribas Open announced a $1 million incentive for top singles players to compete in - and win - doubles at the first WTA Premier Mandatory event of the season

INDIAN WELLS, CA, USA 
Should any player complete a sweep at the BNP Paribas Open in 2018 by winning the singles and doubles titles, she will be rewarded with a $1 million bonus in prize money, the tournament announced on Saturday.