Dennis Martinez pitched a perfect game on July 28, 1991. Three years later, to the day, Kenny Rogers also pitched a perfect game. Martinez's and Roger's gems were only the 12th and 13th perfect games ever pitched (in the modern era of the Major Leagues). Since 1994, perfect games have become slightly less of a rare phenomenon. There have been nine perfect games thrown … [Read more...] about Martinez, Rogers Perfect Games July 28 1991 and 1994