1968 - 1969 to 1999 - 2000 - Known as "C1" Grade 2000 - 2001 to 2001 - 2002 - Known as "E" Grade 2002 - 2003 to 2006 - 2007 - Known as Bob Herman Shield 2007 - 2008 to 2018 - 2019- Known as Bob Herman Shield - Kelly Reserve 2019 - 2020 - Known as Bob Herman Shield - "D" Grade |