In this decade, Marlin Briscoe broke pro football’s (10[1])quarterback color barrier by leading an offense with Floyd Little. A call of “31 Wedge” in this decade ended in a game-winning quarterback sneak behind a block thrown by Jerry Kramer. In this decade of the Cleveland Summit, Syracuse running back Ernie Davis was diagnosed with fatal leukemia a year after winning the Heisman. After becoming commissioner in this decade, Pete Rozelle negotiated an agreement (10[1])that established a common draft and a so-called “World Championship Game.” (10[1])Jim Brown retired (-5[1])from football to pursue acting in this decade, (10[1])during which the Cowboys lost the Ice Bowl to a Packers team coached by Vince Lombardi. For 10 points, in what decade did the AFL and NFL play the first Super Bowl? (10[1])■END■ (10[1]0[2])