Former No. 1 Ana Ivanovic retires from tennis at 29

LONDON (AP) -- Ana Ivanovic is retiring from tennis at age 29, ending a career in which she was ranked No. 1 in 2008 but can no longer play at the highest level because of injuries....

from AP Top Sports News at 2:12 p.m. EST http://ift.tt/2ieZFYX