NFL

Kathie Lee sends emotional tweet after Frank Gifford's death

NEW YORK, NY - NOVEMBER 15: Frank Gifford and Kathie Lee Gifford attends the "Scandalous" Broadway Opening Night" After Party at Copacabana on November 15, 2012 in New York City. (Photo by Steve Mack/Getty Images)

NEW YORK, NY - NOVEMBER 15: Frank Gifford and Kathie Lee Gifford attends the "Scandalous" Broadway Opening Night" After Party at Copacabana on November 15, 2012 in New York City. (Photo by Steve Mack/Getty Images)

Hall of Famer and longtime broadcaster Frank Gifford's death deeply saddened the NFL world on Sunday.

Shortly after the announcement of his death, Gifford's wife, Kathie Lee, posted on Twitter.

Gifford made a great impact on many on and off the field, FOX Sports 1's NFL senior writer Alex Marvez detailed.

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