Roger Federer Into Stuttgart Final, Regains World Number One Ranking Unknown 01:14 IFTTT, Top Sports News- News18.com Roger Federer staged a 6-7 (2-7), 6-2, 7-6 (7/5) comeback on Saturday over Nick Kyrgios to reach the Stuttgart Cup final and take back the world number one ranking. from Top Sports News- News18.com https://ift.tt/2HSOr7D via IFTTT Share this Share on FacebookTweet on TwitterPlus on Google+