Congrats to my friend @Andy_Murray on becoming World Number One! pic.twitter.com/Co2sO66JoN— Rafa Nadal (@RafaelNadal) November 6, 2016congrats to @andy_murray for becoming world #1 !!!— Angelique Kerber (@AngeliqueKerber) November 6, 2016We have a new king in town. Congrats Sir @andy_murray— Roger Federer (@rogerfederer) November 5, 2016Never playing with you again! How am I supposed to beat the #1 singles player in the world when no one else can do it. Congrats @andy_murray— Kevin Spacey (@KevinSpacey) November 6, 2016Special congrats to @andy_murray on becoming World #1 ranked @ATPWorldTour player then capping the week by winning the @bnppmasters!— Nick Bollettieri (@NickBollettieri) November 6, 2016Congrats @andy_murray on becoming no.1 in the @ATPWorldTour— FC Barcelona (@FCBarcelona) November 6, 2016