Playoff series finale ... or an apt title for this puzzle considering the number and length of its theme entries

Question:

Length:

Similar Crossword Questions:

Movie title that describes what happened to the five long entries in this puzzle?
There's one at the beginning of each of this puzzle's four theme entries
World Series of Poker game (and the theme of this puzzle)
Office building problem that's a hint to this puzzle's theme entries (see their last three letters)
What this puzzle's theme entries take, vowel-wise
They're hidden in this puzzle's theme entries
What each of this puzzle's theme entries contains
Word hidden in this puzzle's theme entries
What this puzzle's theme entries have
What the names in this puzzle's theme entries begin with
1990s TV series title that was also a phone number
Gym gear hidden in this puzzle's theme entries
Make of six models that are subject to recall ... and being sent back inside this puzzle's theme entries
Process by which an element's atomic number may be reduced, and a hint to this puzzle's theme
Many people get one in the summer (and so do this puzzle's theme entries)
Find new work - or what you must do to get the three theme entries' names in this puzzle
Countdown finale and this puzzle's theme
Quadrennial occasion celebrated by this puzzle's theme entries
What this puzzle's theme entries probably do?
Challenged, or what the theme entries in this puzzle should be
Second of a pair of letters swapped six times in this puzzle's theme entries
Where to find the theme entries of this puzzle, briefly
Like fish for fish & chips -- or this puzzle's four theme entries
Word that has two diametrically opposed meanings (like this puzzle's eight theme entries)
The three in each of this puzzle's theme entries