Following their 4-0 humiliation to West Ham United on Sunday, Williams posted on Instagram and tagged the club.
The post included a picture of himself with his middle finger, along with the caption: "What a beautiful day. Easy up Norwich City".
Williams also added a second post of his dog which was captioned: "For the people that followed me, he's always awake"
According to The Mirror, Williams could receive a fine from Norwich for his posts.
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