The Hawk-Eye electronic line calling system, presented by Rolex, the Official Timekeeper of the WTA Finals, has become an intrinsic part of the game.
Source: WTA
Rolex and Hawk-Eye at the 2019 WTA Finals
Published in Tennis
The Hawk-Eye electronic line calling system, presented by Rolex, the Official Timekeeper of the WTA Finals, has become an intrinsic part of the game.
Source: WTA
Published in Tennis
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