That's not a penalty on Wellbeck. Look at Robertson, his eyes are on the ball, and when he does clip Wellbeck's foot, just look at Robo's expression, he's worried. Why? Because he was only focused on clearing the ball and nothing else.
Football is a contact sport. If you are going to apply that amount of analysis you are going to get freekicks all over the park!
I also fully agree with everything Klopp said in that interview.
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