Arsenal manager Arsene Wenger insists video technology must be introduced into football.
Wenger is still frustrated that the Gunners were denied an equaliser in their 1-0 Champions League defeat to CSKA Moscow after Thierry Henry was ruled to have handled the ball.
Wenger said: "There is not just a place for it (video technology), there is a need for it. If you love football you want justice to be respected. It becomes suspicious when people see things that don't happen."