Because football is all about keeping possession in your own half
. Winks had the exact same pass accuracy as Eriksen, but did nothing with the ball all game. Sideway passes in a pedestrian tempo. Spurs needed a goal an Winks did nothing but hinder them in getting it. There is a reason why he got subbed and Spurs looked much better when they had someone who played progressive passes in CM and got some tempo back in the game.
I have seen Winks have great games where his passing is much crisper and faster and where he makes more vertical runs. Games where he actually helps out offensively with passes and runs between the lines and where he doesn’t play scared when he has the ball.