Sent_en: 2zh Hawk-Eye, the company that was working on the goal-line technology that is already being used for line calls in tennis, reacted with disappointment: "I'm livid, it is completely out of the blue..."
Sent_yy: 鹰眼是一家致力于球门线技术的公司，该技术已经在网球比赛中被用于出线呼叫。鹰眼公司相关人士对此表示失望：“我脸色铁青，这完全出乎意料……”。