'It's a robbery.' 30 years ago, Colorado beat Mizzou on a 5th down

University of Colorado quarterback Charles Johnson (4) backs in over the goal line with no time left in a game against the University of Missouri. The Buffaloes won 33-31 on this controversial play that some say was on the fifth down. Trying to stop Johnson are MU's Mike Ringgenberg (47) and Stacy Elliott (92). (AP photo/Cameron Craig)

Editor's note: It was a game that will live in infamy. On Oct. 6, 1990, the Colorado Buffaloes beat the Missouri Tigers 33-31 when the officials gave the Buffs an extra play - yes, a fifth down - and they used it score the winning touchdown as time expired.