Replacing linespeople with video would take something away from the game.用录像回放取代边线员判定会削弱观赛效果。You could see the fumble on the replay.你在录像回放中可以看到那次失球的情况。Watson's goal was ruled out for offside, despite replays later revealing the player was onside.沃森的进球被判越位无效，尽管事后录像回放证明他没有越位。