Super Fed! @rogerfederer ready for #LaverCup 2018...👐 In the Windy City? Chicago-based tennis fans can watch Team Europe fearless leader practice at the @lavercup Fan Zone for free from 3:45 pm to 5:00 pm, TODAY Sep 20 at the @unitedcenter! _ #tennis #tennischicago #rogerfederer #federer #chicago #usopen #lavercup2018 #sport