Simplify the following text for a Grade 10 native English-speaking person.
Original: These are lists of active and all-time National Hockey League ( NHL ) franchise post-season , post-season series win , Stanley Cup Final and Stanley Cup droughts up to and including the 2010 Stanley Cup playoffs .
Simplified: These are lists of active and all-time NHL team post-season , post-season series win , Stanley Cup Final and Stanley Cup droughts up to and including the 2008 Stanley Cup Playoffs .