His recent form could be down to the fact that he is just 22 years old - 3 years younger than Clark, Albrighton and Herd, same age as Weimann and just a year older than Gardner and Baker - in just his second season in a top league, coming back from injury, struggling to find his form again in a poor side.
I think we put so much expectation on him, yet forget how young he is sometimes.
It happens when you hand in a transfer request and force the team to triple your salary. Expectations are justified.
Think the payrise was on the table anyway, regardless of the transfer request IIRC. He fully deserved his pay bump and arguably could've got more elsewhere.
Expectations of the hopeful are not the fault of the player going through poor form though.
Yes, you're correct, transfer request was not needed to hike his pay.
However, triple salary - much higher expectations. That's pretty clear.