Are the feelings in the input text negative?

Given Text: "Frank Gifford's work on Monday Night Football w/Howard Cosell, Don Meredith, Al Michaels &amp; Dan Dierdorf really helped make me an NFL fan."
"Frank Gifford's work on Monday Night Football w/Howard Cosell, Don Meredith, Al Michaels &amp; Dan Dierdorf really helped make me an NFL fan."