Fletcher reckons he can make it third time lucky by beating the top-flight drop.
The Scotland striker, who has been relegated with Burnley and Wolves, said: "Compared to the other two I've been in, this is probably the tightest one.
"At Burnley I think we were dead and buried by this time.
"This time round we've still got a massive chance.
"We've got a lot of good games coming up so we're all looking forward to that.
"Our home form's been good, we've beaten Manchester City and a few other teams, so we've just got to keep it going."
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