|Bob Bryan, left, and Mike Bryan plunged to No. 9 and No. 10, respectively,|
in doubles. 2016 photo by Mal Taam/www.malt.photo
The former Stanford stars, who will turn 38 on April 29, lost in the second round at Monte Carlo last week after winning the title last year.
The rankings are the Bryans' lowest since Mike was No. 11 and Bob was No. 13 in August 2002. They won the last of their record 16 Grand Slam men's doubles titles in the 2014 U.S. Open.
WORLD RANKINGSPlayers with Northern California ties ranked in the top 1,000 in the world (change from last week in parentheses):