Bolton boss Owen Coyle believes the introduction of technology into football should stop at goal-line systems.
Coyle's side, who face Tottenham in the FA Cup quarter-finals later on Saturday, were the beneficiaries last weekend when QPR were not awarded a goal when the ball had clearly crossed the line.
The International FA Board have now given the green light to final tests. Coyle said: "For me goal-line technology would help to improve the game and we have seen in the World Cup, when England played Germany that game could have turned out totally different if Frank Lampard's goal had been given."
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