Complex sentence: Francis Newton "Frank" Gifford (August 16,1930August 9,2015) was an American football player and television sportscaster widely known for his 13-year National Football League (NFL) career with the New York Giants, playing both offense and defense.
Split into simpler sentences: Francis Newton "Frank" Gifford (August 16,1930August 9,2015) was an American football player and television sportscaster. He spent his entire 13-year National Football League (NFL) career with the New York Giants, playing both offense and defense.