TennisZverev defeats Diego Schwartzman in straight sets to clinch Cologne titles in a rowpowersportzOctober 26, 2020October 27, 2020 by powersportzOctober 26, 2020October 27, 2020 Alexander Zverev, as he drubbed Diego Schwartzman 6-2, 6-1 in the final of the Cologne Championship on Sunday, have lifted back-to-back ATP Tour titles. It’s