Despite its accuracy being largely endorsed by supporters , it seems that a non-negligible proportion of participants are against the use of the decision - aid technology in football .
Two - third of participants are in favour of GLT compared to 30 % who disfavour it .
Despite GLT 's accuracy being largely endorsed by supporters , GLT seems that a non-negligible proportion of participants are against the use of the decision - aid technology in football .
Two - third of participants are in favour of GLT compared to 30 % who disfavour it .