Eagle-eyed Djokovic fans were quick to spot one new detail on the world No. 1’s blue Asics shoes ... in New York City on his blue and green US Open shoes, after Carlos Alcaraz overcame him ...
offers a stiff support on the sidewall of the shoe. The Gel-Resolution 9 version went through a variety of iterations, says Peter Hermanns, Asics tennis product manager, that increased the ...