One of the biggest signs of someone knowing very little about football/judging players is if somebody thinks "energy and intensity are absolute base stakes"
Not everybody can press well. Not everybody knows how to win the ball back as often as Fred does. Fred isn't an amazing player, but he is a very good squad player and we'll have a hard time replacing him. Because you need someone like him.
It's funny that people make their mind up on him because of his bad games, when his bad games pretty exclusively come in the same scenario. If you don't have a DM behind him, he will struggle as he's not a positionally sound player. You add a high pressing team to that, and yeah it won't go well. Put him in a role where he can be an attacking box to box, with a high pressing role and a solid base behind him, and you'll see the quality player that we saw vs Barca. Woeful in the 1st? What the feck? He was arguably MotM? fecking nonsense that.