His free-kicks need to improve. That's true.
His crosses and corners have been excellent, even while he's injured. Again, for the thousandth time: he's playing injured.
Also, we switched from 4-4-2 to 4-3-3 pretty quick into the Juve game, and Hakan was playing at LCM. I hate him playing there. It is a waste. He's good defensively for a LW, CAM, or whatever. But he's not good enough in that aspect as an LCM.
And when we played 3-5-2, again, while he was injured, he was not playing as a LW, rather, he was playing as a LCM in a midfield three with Baka and Kessie.
So, if you're asking him to score goals and all that, you're missing the point: he's not been playing in his attacking position, but as the distributor of the ball in the midfield.