Why doesn't Hatton get over himself and fight Witter?

[donnydarkoIRL]

Hatton won't fight Witter because he knows Witter will probably beat him i don't think Hatton could handle another loss.

Hatton has never shyed away from any opponent.
He fought Tszyu and Mayweather. Two ATG's and in neither fight did he run or take a step back.
He will not be afraid of Junior.

I respect Junior Witter but the same cannot be said for him, he was intimidated out of a fight by Zab Judah.