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.
Denis Shapovalov (No. 54 in the world) meets Tomas Machac (No. 25) in the quarterfinals at the Dallas Open.Shapovalov secured a three-set win over Taylor Fritz (2-6, 6-3, 7-6) in the ...