
Goal-line technology is set to get the go-ahead when the International Football Association Board (IFAB) vote on Thursday over whether to use it.
The results of testing will be heard before IFAB are expected to approve the Hawk-Eye and the GoalRef systems.
How does Hawk-Eye work?
Hawk-Eye's system works by utilising six cameras per goal to track the ball on the pitch.
The system's software then uses "triangulation" to pinpoint...