FIFA president Sepp Blatter has spelled out his plans to allow managers to challenge refereeing decisions via TV replays and said trials could take place in tournaments next year.
Blatter has previously said managers or coaches should be allowed a number of challenges per half if they disagreed with referees’ decisions, with a final decision coming after replays had been studied on a monitor.
He said in a video interview played at the Soccerex conference in Manchester: "I will bring it to the attention and perhaps we will find a league, a professional or semi-professional league, they will try to do it.
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"It can only be done where there is television coverage of all the matches.
"Or in one FIFA competition, we can try in a youth competition to do so, an under-20, like next year, we are in the under-20 in New Zealand. So we could test such challenge calls.