Taylor Fritz rolls in Dallas opener
Fritz, the world number four who was the top seed in Texas, lost to Canada's Denis Shapovalov 2-6 6-3 7-6 (7-2).
Fritz is far from the only player on the ATP Tour who is unhappy with the quality of tennis balls over the past few years.
The ATP 500 tournament in Dallas produced a few surprises last night. Tommy Paul, a newcomer to the top 10, had to work hard against Ethan Quinn.
Results that may be inaccessible to you are currently showing.
Hide inaccessible results