Tiafoe to face Karatsev, Nishioka set to take on McDonald in upcoming tennis matches
[ad_1] Getty Images Atlanta tournament headliner Frances Tiafoe will have to hit the ground running this week with his first match against dangerous Russian Aslan Karatsev. Mackenzie McDonald will also be in action against Yoshihito Nishioka. (3) Frances Tiafoe vs. Aslan Karatsev American Frances Tiafoe is probably not having the season he would have hoped…